📝 [MDSP] QB ID: 0418 | MDSP Elements No. 12

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Question 1 of 200

1. Question

A method that does not require clamping, chucking, or holding round workpieces.

Centerless grinding
Correct Incorrect Correct answer

Laser machining
Correct Incorrect Correct answer

Chemical milling
Correct Incorrect Correct answer

Ultra-finishing
Correct Incorrect Correct answer

Correct

Incorrect
Question 2 of 200

2. Question

A white metal almost as bright as silver and is malleable and ductile and can be welded.

Nickel
Correct Incorrect Correct answer

Aluminum
Correct Incorrect Correct answer

White Iron
Correct Incorrect Correct answer

Lead
Correct Incorrect Correct answer

Correct

Incorrect
Question 3 of 200

3. Question

After any cutting or standard grinding operation, the surface of a workplace will consist of:

smear metal
Correct Incorrect Correct answer

ultra-finishing
Correct Incorrect Correct answer

superfinishing
Correct Incorrect Correct answer

centerless grinding
Correct Incorrect Correct answer

Correct

Incorrect
Question 4 of 200

4. Question

Which of the following where pipe wrench (Stillson) was designed to be used?

Hexagonal objects
Correct Incorrect Correct answer

Square objects
Correct Incorrect Correct answer

Round objects
Correct Incorrect Correct answer

Flat objects
Correct Incorrect Correct answer

Correct

Incorrect
Question 5 of 200

5. Question

Taylor’s equation relates cutting speed v and tool life T for particular combination of tool and workpiece, vTⁿ = constant. This equation is also known as:

flank wear
Correct Incorrect Correct answer

nose failure
Correct Incorrect Correct answer

crater wear
Correct Incorrect Correct answer

tool life
Correct Incorrect Correct answer

Correct

Incorrect
Question 6 of 200

6. Question

Which of the following is correct in pouring babbitt?

It can be done in several pouring.
Correct Incorrect Correct answer

Must be poured all at one time.
Correct Incorrect Correct answer

Can be done at intervals.
Correct Incorrect Correct answer

Must be done in cool place.
Correct Incorrect Correct answer

Correct

Incorrect
Question 7 of 200

7. Question

It reduce friction and do not cause rust but are less efficient of heat removal than water.

Sal soda
Correct Incorrect Correct answer

Kerosene lubricants
Correct Incorrect Correct answer

Straight cutting oils
Correct Incorrect Correct answer

Air
Correct Incorrect Correct answer

Correct

Incorrect
Question 8 of 200

8. Question

In machine shop, if the lips of a drill are of different lengths, then which of the following will likely happen?

The drill will not cut.
Correct Incorrect Correct answer

The hole will be larger than the drill.
Correct Incorrect Correct answer

The hole will be smaller than the drill.
Correct Incorrect Correct answer

None of these will happen.
Correct Incorrect Correct answer

Correct

Incorrect
Question 9 of 200

9. Question

Addition of _____ to water produces an efficient, inexpensive cutting fluid that does not promote rusting:

sal soda
Correct Incorrect Correct answer

kerosene lubricants
Correct Incorrect Correct answer

straight cutting oils
Correct Incorrect Correct answer

air
Correct Incorrect Correct answer

Correct

Incorrect
Question 10 of 200

10. Question

How do you call the process used to retard corrosion (rust) on iron pipe and fitting?

Tinning
Correct Incorrect Correct answer

Galvanizing
Correct Incorrect Correct answer

Soldering
Correct Incorrect Correct answer

Sulphurizing
Correct Incorrect Correct answer

Correct

Incorrect
Question 11 of 200

11. Question

Which of the following is a good heat remove, but it promotes rust?

Air
Correct Incorrect Correct answer

Kerosene
Correct Incorrect Correct answer

Carbon dioxide
Correct Incorrect Correct answer

Water
Correct Incorrect Correct answer

Correct

Incorrect
Question 12 of 200

12. Question

Copper is annealed by heating to a cherry red color and _____.

dousing in cold water
Correct Incorrect Correct answer

dousing in oil
Correct Incorrect Correct answer

cooling slowly in air
Correct Incorrect Correct answer

dousing in hot water
Correct Incorrect Correct answer

Correct

Incorrect
Question 13 of 200

13. Question

Which of the following is used to reduce friction, remove heat, remove chips and protect against corrosion?

Water vapor
Correct Incorrect Correct answer

Carbon
Correct Incorrect Correct answer

Air
Correct Incorrect Correct answer

Cutting fluid
Correct Incorrect Correct answer

Correct

Incorrect
Question 14 of 200

14. Question

On XX heavy pipe the extra metal is added to which of the following?

Outside
Correct Incorrect Correct answer

Inside
Correct Incorrect Correct answer

Half on the inside, half on the outside
Correct Incorrect Correct answer

¾ on the outside, ¼ on the inside
Correct Incorrect Correct answer

Correct

Incorrect
Question 15 of 200

15. Question

Percent of the heat developed in cutting is due to friction between the tool and the workpiece is _____.

approximately 50%
Correct Incorrect Correct answer

approximately 10%
Correct Incorrect Correct answer

approximately 25%
Correct Incorrect Correct answer

approximately 75%
Correct Incorrect Correct answer

Correct

Incorrect
Question 16 of 200

16. Question

In one turn of the screw in a micrometer, it moves the spindle by what amount?

0.25”
Correct Incorrect Correct answer

0.025”
Correct Incorrect Correct answer

0.205”
Correct Incorrect Correct answer

0.110”
Correct Incorrect Correct answer

Correct

Incorrect
Question 17 of 200

17. Question

Soluble in the presence of high temperature iron used in specific cases, usually in finishing operations.

Ceramic tools
Correct Incorrect Correct answer

Diamonds
Correct Incorrect Correct answer

High speed
Correct Incorrect Correct answer

Aluminum
Correct Incorrect Correct answer

Correct

Incorrect
Question 18 of 200

18. Question

Cast iron weighs 640 pounds per cubic foot. How much is the weight of a cast iron block 14”x12”x18”?

1200 lbs
Correct Incorrect Correct answer

1120 lbs
Correct Incorrect Correct answer

1000 lbs
Correct Incorrect Correct answer

1088 lbs
Correct Incorrect Correct answer

Correct

Incorrect
Question 19 of 200

19. Question

Which of the following is manufactured from aluminum oxide have the same expected life as carbide tools but can operate at speeds from two to three times higher?

Ceramic tools
Correct Incorrect Correct answer

High speed steel
Correct Incorrect Correct answer

Diamonds
Correct Incorrect Correct answer

Carbon tool steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 20 of 200

20. Question

Shooting sand, steel grit, or steel shot against work pieces to remove casting sand, scale and oxidation.

Abrasive cleaning
Correct Incorrect Correct answer

Tumbling
Correct Incorrect Correct answer

Barrel finishing
Correct Incorrect Correct answer

Anodizing
Correct Incorrect Correct answer

Correct

Incorrect
Question 21 of 200

21. Question

The differential of the shear equation is the:

deflection of the beam
Correct Incorrect Correct answer

tensile strength of beam
Correct Incorrect Correct answer

comprehensive strength of beam
Correct Incorrect Correct answer

load on the beam
Correct Incorrect Correct answer

Correct

Incorrect
Question 22 of 200

22. Question

An electroplating-acid bath oxidation process for aluminum and magnesium. The work piece is the anode in the electrical circuit.

Abrasive cleaning
Correct Incorrect Correct answer

Tumbling
Correct Incorrect Correct answer

Barrel finishing
Correct Incorrect Correct answer

Anodizing
Correct Incorrect Correct answer

Correct

Incorrect
Question 23 of 200

23. Question

Alloy that improves strength of steel to high temperature application.

Aluminum
Correct Incorrect Correct answer

Silicon
Correct Incorrect Correct answer

Manganese
Correct Incorrect Correct answer

Chromium
Correct Incorrect Correct answer

Correct

Incorrect
Question 24 of 200

24. Question

What material where a scriber is made from?

Carbon steel
Correct Incorrect Correct answer

Tool steel
Correct Incorrect Correct answer

Cold-rolled steel
Correct Incorrect Correct answer

Hot-rolled steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 25 of 200

25. Question

What is the reason why drill “squeals” when cutting?

Drill being ground improperly
Correct Incorrect Correct answer

Insufficient lubrication
Correct Incorrect Correct answer

Drill being too hot
Correct Incorrect Correct answer

Any of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 26 of 200

26. Question

A piece of mild steel held against an emery wheel will give off _____.

bright shiny sparks
Correct Incorrect Correct answer

no sparks
Correct Incorrect Correct answer

light straw-colored sparks
Correct Incorrect Correct answer

green sparks
Correct Incorrect Correct answer

Correct

Incorrect
Question 27 of 200

27. Question

Which of the following describes a flexible back hacksaw blade?

Only the teeth hardened
Correct Incorrect Correct answer

A movable back
Correct Incorrect Correct answer

Flexible ends
Correct Incorrect Correct answer

Only the back hardened
Correct Incorrect Correct answer

Correct

Incorrect
Question 28 of 200

28. Question

How do you call the opposite directional forces equal in magnitude and parallel?

Non-Coplanar
Correct Incorrect Correct answer

Couple
Correct Incorrect Correct answer

Centroid
Correct Incorrect Correct answer

Coplanar
Correct Incorrect Correct answer

Correct

Incorrect
Question 29 of 200

29. Question

How do you call the pipe fitting which has two openings and provides a turn of 90 degrees?

an elbow
Correct Incorrect Correct answer

a coupling
Correct Incorrect Correct answer

a tee
Correct Incorrect Correct answer

a union
Correct Incorrect Correct answer

Correct

Incorrect
Question 30 of 200

30. Question

In which of the following where tubing is measured by:

inside diameter
Correct Incorrect Correct answer

thickness of wall
Correct Incorrect Correct answer

outside diameter
Correct Incorrect Correct answer

wire gage
Correct Incorrect Correct answer

Correct

Incorrect
Question 31 of 200

31. Question

Machine used to flatten surface on a vertical, horizontal or even angular plane.

shaper machine
Correct Incorrect Correct answer

power saw
Correct Incorrect Correct answer

boring machine
Correct Incorrect Correct answer

drilling machine
Correct Incorrect Correct answer

Correct

Incorrect
Question 32 of 200

32. Question

It is a work-supporting device which is bolted to the saddle of the lathe machine. It travels with the cutting tool, it is a prevention of the springing away of the work piece from cutting tools.

Rubber – Flex Collets
Correct Incorrect Correct answer

Follower Rest
Correct Incorrect Correct answer

Tool Post
Correct Incorrect Correct answer

Carriage Stop
Correct Incorrect Correct answer

Correct

Incorrect
Question 33 of 200

33. Question

Which of the following is the measure of torsional stress?

Rigidity
Correct Incorrect Correct answer

Stiffness
Correct Incorrect Correct answer

Accuracy
Correct Incorrect Correct answer

Precision
Correct Incorrect Correct answer

Correct

Incorrect
Question 34 of 200

34. Question

All these basic kinds of cast iron, except:

Gray iron
Correct Incorrect Correct answer

Malleable iron
Correct Incorrect Correct answer

White iron
Correct Incorrect Correct answer

Red iron
Correct Incorrect Correct answer

Correct

Incorrect
Question 35 of 200

35. Question

To avoid brittleness of weld or the residual stress in the welding, it is normally stress relieved of:

Annealing
Correct Incorrect Correct answer

Tempering
Correct Incorrect Correct answer

Normalizing
Correct Incorrect Correct answer

Flame Hardening
Correct Incorrect Correct answer

Correct

Incorrect
Question 36 of 200

36. Question

How do you call the metals that contain large amount of carbon content?

Ferrous metals
Correct Incorrect Correct answer

Non-ferrous metals
Correct Incorrect Correct answer

Base metals
Correct Incorrect Correct answer

Precious metals
Correct Incorrect Correct answer

Correct

Incorrect
Question 37 of 200

37. Question

It is a type of coil where the helical coil is wrapped into a circle forming an annular ring.

Volute spring
Correct Incorrect Correct answer

Hair spring
Correct Incorrect Correct answer

Motor spring
Correct Incorrect Correct answer

Garter spring
Correct Incorrect Correct answer

Correct

Incorrect
Question 38 of 200

38. Question

It is the treatment of steel that produces extremely hard surface. The process consists of exposing the steel to hot ammonia gas for some hours.

Nitriding
Correct Incorrect Correct answer

Cyaniding
Correct Incorrect Correct answer

Carburizing
Correct Incorrect Correct answer

Ammonia Bath
Correct Incorrect Correct answer

Correct

Incorrect
Question 39 of 200

39. Question

What type of compound screw which produces a motion equal to the difference in motion between the two component screws?

Machine screw
Correct Incorrect Correct answer

Tandem screw
Correct Incorrect Correct answer

Differential screw
Correct Incorrect Correct answer

Variable screw
Correct Incorrect Correct answer

Correct

Incorrect
Question 40 of 200

40. Question

It is also known as strain drawing. It is the process whereby certain degree of hardness is sacrificed in order to reduce brittleness and increase the toughness of steel tool.

Tempering
Correct Incorrect Correct answer

Normalizing
Correct Incorrect Correct answer

Annealing
Correct Incorrect Correct answer

Quenching
Correct Incorrect Correct answer

Correct

Incorrect
Question 41 of 200

41. Question

Ability of a material to resist loads that are applied suddenly and often at high velocity.

Fatigue strength
Correct Incorrect Correct answer

Bending strength
Correct Incorrect Correct answer

Compressive strength
Correct Incorrect Correct answer

Impact strength
Correct Incorrect Correct answer

Correct

Incorrect
Question 42 of 200

42. Question

One of these materials is not a structural steel:

Low carbon steel
Correct Incorrect Correct answer

Stainless steel
Correct Incorrect Correct answer

Tool and die steel
Correct Incorrect Correct answer

Medium carbon steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 43 of 200

43. Question

The property of a material to resist various kinds of rapidly alternating stresses.

Fatigue strength
Correct Incorrect Correct answer

Bending strength
Correct Incorrect Correct answer

Compressive strength
Correct Incorrect Correct answer

Impact strength
Correct Incorrect Correct answer

Correct

Incorrect
Question 44 of 200

44. Question

Difference between maximum material limits of mating parts, or it is a minimum clearance or maximum interference between parts.

Tolerance
Correct Incorrect Correct answer

Variance
Correct Incorrect Correct answer

Fits
Correct Incorrect Correct answer

Allowance
Correct Incorrect Correct answer

Correct

Incorrect
Question 45 of 200

45. Question

The property of a material which resists forces from causing a member to bend or deflect in the direction in which the load is applied.

Bending strength
Correct Incorrect Correct answer

Compressive strength
Correct Incorrect Correct answer

Tensile strength
Correct Incorrect Correct answer

Torsional strength
Correct Incorrect Correct answer

Correct

Incorrect
Question 46 of 200

46. Question

The changes in shape or geometry of the body due to action of a force on it is called deformation or _____.

shear stresses
Correct Incorrect Correct answer

compressive stresses
Correct Incorrect Correct answer

stresses
Correct Incorrect Correct answer

strains
Correct Incorrect Correct answer

Correct

Incorrect
Question 47 of 200

47. Question

The property of a material which resists forces acting to pull the material apart.

Tensile strength
Correct Incorrect Correct answer

Compressive strength
Correct Incorrect Correct answer

Bending strength
Correct Incorrect Correct answer

Torsional strength
Correct Incorrect Correct answer

Correct

Incorrect
Question 48 of 200

48. Question

The reciprocal of a diametrical pitch or the ratio of the pitch diameter to the number of teeth.

Lead
Correct Incorrect Correct answer

Involute
Correct Incorrect Correct answer

Module
Correct Incorrect Correct answer

Clearance
Correct Incorrect Correct answer

Correct

Incorrect
Question 49 of 200

49. Question

It refers to the internal resistance of a material to being deformed and is measured in terms of the applied load.

Stress
Correct Incorrect Correct answer

Strain
Correct Incorrect Correct answer

Ductility
Correct Incorrect Correct answer

Malleability
Correct Incorrect Correct answer

Correct

Incorrect
Question 50 of 200

50. Question

Helix angle in the range of _____ degree is recommended for wide-face helical gears

less than 15
Correct Incorrect Correct answer

20 to 35
Correct Incorrect Correct answer

less than 20
Correct Incorrect Correct answer

20 to 22
Correct Incorrect Correct answer

Correct

Incorrect
Question 51 of 200

51. Question

When turning a piece of round metal in a lathe, the front clearance should be smaller for _____.

large-diameter cutting
Correct Incorrect Correct answer

cutting angles
Correct Incorrect Correct answer

small-diameter cutting
Correct Incorrect Correct answer

none of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 52 of 200

52. Question

When preparing to tap a hole for a pipe fitting, the size of the drill will be _____.

larger than the tap size
Correct Incorrect Correct answer

smaller than the tap size
Correct Incorrect Correct answer

equal to the size of the tap
Correct Incorrect Correct answer

none of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 53 of 200

53. Question

A piece of cast iron held against an emery wheel will give off what?

Dull yellow sparks
Correct Incorrect Correct answer

Red sparks
Correct Incorrect Correct answer

Bright shiny sparks
Correct Incorrect Correct answer

No sparks
Correct Incorrect Correct answer

Correct

Incorrect
Question 54 of 200

54. Question

Hand taps are provided in sets of three. Which of the following sets of three?

Taper, plug and end
Correct Incorrect Correct answer

Taper, plug and bottom
Correct Incorrect Correct answer

Short, taper and bottom
Correct Incorrect Correct answer

Short, taper and long
Correct Incorrect Correct answer

Correct

Incorrect
Question 55 of 200

55. Question

When cutting material in a lathe, the softer the material being cut, the tool bit should have _____.

more top rake
Correct Incorrect Correct answer

double top rake
Correct Incorrect Correct answer

less top rake
Correct Incorrect Correct answer

any of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 56 of 200

56. Question

Which of the following size of the drill is used in preparing to tap a hole?

Equal to size of the tap
Correct Incorrect Correct answer

Larger than the size of the tap
Correct Incorrect Correct answer

Smaller than the size of the tap
Correct Incorrect Correct answer

None of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 57 of 200

57. Question

A drill bit has how many flutes?

4
Correct Incorrect Correct answer

2
Correct Incorrect Correct answer

3
Correct Incorrect Correct answer

None
Correct Incorrect Correct answer

Correct

Incorrect
Question 58 of 200

58. Question

The alignment of coupling faces can be checked by which process?

Using an inside micrometer.
Correct Incorrect Correct answer

Inserting a thermocouple.
Correct Incorrect Correct answer

Inserting a feeler gage between the coupling faces at various points around the circumference.
Correct Incorrect Correct answer

Rotating and measuring to nearest permanent fitting.
Correct Incorrect Correct answer

Correct

Incorrect
Question 59 of 200

59. Question

What tool is used when preparing to put fittings on copper tubing?

Tube spreader
Correct Incorrect Correct answer

Tube retarder
Correct Incorrect Correct answer

Flaring tool
Correct Incorrect Correct answer

Tube countersink
Correct Incorrect Correct answer

Correct

Incorrect
Question 60 of 200

60. Question

Pipe taps are _____.

the same size from end to end
Correct Incorrect Correct answer

tapered
Correct Incorrect Correct answer

not fluted
Correct Incorrect Correct answer

not hardened
Correct Incorrect Correct answer

Correct

Incorrect
Question 61 of 200

61. Question

Which of the following is not a standard thread form?

Square
Correct Incorrect Correct answer

Double flute
Correct Incorrect Correct answer

American national
Correct Incorrect Correct answer

60 deg. sharp V
Correct Incorrect Correct answer

Correct

Incorrect
Question 62 of 200

62. Question

How do you call the tool used to cut threads in a hole?

Top
Correct Incorrect Correct answer

Bit
Correct Incorrect Correct answer

Tap
Correct Incorrect Correct answer

Reamer
Correct Incorrect Correct answer

Correct

Incorrect
Question 63 of 200

63. Question

A hot-dip or electroplate application of tin to steel.

Tin-plating
Correct Incorrect Correct answer

Metal spraying
Correct Incorrect Correct answer

Organic finishes
Correct Incorrect Correct answer

Lapping
Correct Incorrect Correct answer

Correct

Incorrect
Question 64 of 200

64. Question

When cutting material in a lathe, the harder the material being cut, the tool bit should have _____.

more side rake
Correct Incorrect Correct answer

more top rake
Correct Incorrect Correct answer

less side rake
Correct Incorrect Correct answer

no side rake
Correct Incorrect Correct answer

Correct

Incorrect
Question 65 of 200

65. Question

What is the primary purpose of knurling?

Smooth material
Correct Incorrect Correct answer

Roughen material
Correct Incorrect Correct answer

Polish material
Correct Incorrect Correct answer

Sharpen material
Correct Incorrect Correct answer

Correct

Incorrect
Question 66 of 200

66. Question

A process in which metal is dipped in dilute acid solutions to remove dirt grease and oxides.

Sherardizing
Correct Incorrect Correct answer

Super finishing
Correct Incorrect Correct answer

Polishing
Correct Incorrect Correct answer

Pickling
Correct Incorrect Correct answer

Correct

Incorrect
Question 67 of 200

67. Question

The size of a drill is stamped on the _____.

point
Correct Incorrect Correct answer

margin
Correct Incorrect Correct answer

shank
Correct Incorrect Correct answer

flute
Correct Incorrect Correct answer

Correct

Incorrect
Question 68 of 200

68. Question

Which of the following chisels would be used for cutting oil grooves?

Diamond-point chisel
Correct Incorrect Correct answer

Round-nose chisel
Correct Incorrect Correct answer

Cold chisel
Correct Incorrect Correct answer

Hot chisel
Correct Incorrect Correct answer

Correct

Incorrect
Question 69 of 200

69. Question

Which of the following taps should be used to start a thread?

Plug
Correct Incorrect Correct answer

Bottom
Correct Incorrect Correct answer

Short
Correct Incorrect Correct answer

Taper
Correct Incorrect Correct answer

Correct

Incorrect
Question 70 of 200

70. Question

How do you call the tool used for cutting pie threads?

Pipe cutter
Correct Incorrect Correct answer

Pipe threader
Correct Incorrect Correct answer

Pipe stock and die
Correct Incorrect Correct answer

Pipe ratchet cutter
Correct Incorrect Correct answer

Correct

Incorrect
Question 71 of 200

71. Question

Application of a thin phosphate coating on steel to improve corrosion resistance

Parkerizing
Correct Incorrect Correct answer

Honing
Correct Incorrect Correct answer

Hard surfacing
Correct Incorrect Correct answer

Galvanizing
Correct Incorrect Correct answer

Correct

Incorrect
Question 72 of 200

72. Question

A scriber is made from what material?

Carbon steel
Correct Incorrect Correct answer

Tool steel
Correct Incorrect Correct answer

Cold-rolled steel
Correct Incorrect Correct answer

Hot-rolled steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 73 of 200

73. Question

After a piece of pipe has been cut, the hole is cleaned out with a _____.

Pipe reamer
Correct Incorrect Correct answer

Pipe taper
Correct Incorrect Correct answer

Pipe cleaner
Correct Incorrect Correct answer

Hole cleaner
Correct Incorrect Correct answer

Correct

Incorrect
Question 74 of 200

74. Question

A tap or die marked ¼ – 20 inches

¼” radius – 20 cm. long
Correct Incorrect Correct answer

¼” diameter – 20 threads per in.
Correct Incorrect Correct answer

¼” radian – 20 threads per in.
Correct Incorrect Correct answer

¼” turn – 20 times
Correct Incorrect Correct answer

Correct

Incorrect
Question 75 of 200

75. Question

Which of the following is the largest drill?

A
Correct Incorrect Correct answer

Z
Correct Incorrect Correct answer

XX
Correct Incorrect Correct answer

X
Correct Incorrect Correct answer

Correct

Incorrect
Question 76 of 200

76. Question

What is the minimum diameter of a piece of round stock necessary to make a square key ¾” on a side?

1.5”
Correct Incorrect Correct answer

1.0”
Correct Incorrect Correct answer

1.06”
Correct Incorrect Correct answer

0.75”
Correct Incorrect Correct answer

Correct

Incorrect
Question 77 of 200

77. Question

The purpose of “tempering” is to make a metal what?

Harder
Correct Incorrect Correct answer

Less brittle
Correct Incorrect Correct answer

Softer
Correct Incorrect Correct answer

More brittle
Correct Incorrect Correct answer

Correct

Incorrect
Question 78 of 200

78. Question

Copper is annealed by heating to a cherry red color and _____.

dousing in cold water
Correct Incorrect Correct answer

dousing in oil
Correct Incorrect Correct answer

cooling slowly in air
Correct Incorrect Correct answer

dousing in hot water
Correct Incorrect Correct answer

Correct

Incorrect
Question 79 of 200

79. Question

Before applying layout blue on a piece of metal, it must be _____.

roughened
Correct Incorrect Correct answer

cleaned
Correct Incorrect Correct answer

heated
Correct Incorrect Correct answer

cold
Correct Incorrect Correct answer

Correct

Incorrect
Question 80 of 200

80. Question

To check the speed of a motor or other rotary machine, one would use a _____.

Galvanometer
Correct Incorrect Correct answer

Tachometer
Correct Incorrect Correct answer

Micrometer
Correct Incorrect Correct answer

Geiger Counter
Correct Incorrect Correct answer

Correct

Incorrect
Question 81 of 200

81. Question

What is the main purpose of “annealing” a metal?

To make the metal harder.
Correct Incorrect Correct answer

To make the metal softer.
Correct Incorrect Correct answer

To make the metal medium-harder.
Correct Incorrect Correct answer

To make the metal shiny harder.
Correct Incorrect Correct answer

Correct

Incorrect
Question 82 of 200

82. Question

After grinding a tool bit, the cutting edge should be _____.

case hardened
Correct Incorrect Correct answer

stoned with an oilstone
Correct Incorrect Correct answer

rubbed with an emery cloth
Correct Incorrect Correct answer

rubbed with crocus cloth
Correct Incorrect Correct answer

Correct

Incorrect
Question 83 of 200

83. Question

Before drilling a hole in a piece of metal, it should be _____.

marked with chalk
Correct Incorrect Correct answer

scribed
Correct Incorrect Correct answer

center-punched
Correct Incorrect Correct answer

protracted
Correct Incorrect Correct answer

Correct

Incorrect
Question 84 of 200

84. Question

A fine grinding operation used to obtain exact fit and dimensional accuracy.

Tin-plating
Correct Incorrect Correct answer

Metal spraying
Correct Incorrect Correct answer

Organic finishes
Correct Incorrect Correct answer

Lapping
Correct Incorrect Correct answer

Correct

Incorrect
Question 85 of 200

85. Question

What tool used in precision work to smooth or enlarge holes?

Round out
Correct Incorrect Correct answer

Reamer
Correct Incorrect Correct answer

Drift pin
Correct Incorrect Correct answer

Protractor
Correct Incorrect Correct answer

Correct

Incorrect
Question 86 of 200

86. Question

In threaded members, which of the following represents N.F.?

National File
Correct Incorrect Correct answer

Neutral File
Correct Incorrect Correct answer

National Fine
Correct Incorrect Correct answer

Not Found
Correct Incorrect Correct answer

Correct

Incorrect
Question 87 of 200

87. Question

What do you call the process of removing the sharp edges from a piece of stock?

Knurling
Correct Incorrect Correct answer

Planning
Correct Incorrect Correct answer

Chamfering
Correct Incorrect Correct answer

Turning
Correct Incorrect Correct answer

Correct

Incorrect
Question 88 of 200

88. Question

How do you call the tool used for cleaning files?

File cleaner
Correct Incorrect Correct answer

File oilstone
Correct Incorrect Correct answer

File card
Correct Incorrect Correct answer

Scraper
Correct Incorrect Correct answer

Correct

Incorrect
Question 89 of 200

89. Question

How do you call the tool used when cutting a hole in the side of a round piece of metal?

Vise
Correct Incorrect Correct answer

“V”-block
Correct Incorrect Correct answer

Jaw holder
Correct Incorrect Correct answer

Chuck
Correct Incorrect Correct answer

Correct

Incorrect
Question 90 of 200

90. Question

A super fine grinding operation used to expose non- fragmented, crystalline base metal.

Sherardizing
Correct Incorrect Correct answer

Super finishing
Correct Incorrect Correct answer

Polishing
Correct Incorrect Correct answer

Pickling
Correct Incorrect Correct answer

Correct

Incorrect
Question 91 of 200

91. Question

Which of the following does not have to be lubricated when drilling?

Steel
Correct Incorrect Correct answer

Monel
Correct Incorrect Correct answer

Brass
Correct Incorrect Correct answer

Tool steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 92 of 200

92. Question

Which of the following is not a cut of file?

Smooth
Correct Incorrect Correct answer

Half-round
Correct Incorrect Correct answer

Second cut
Correct Incorrect Correct answer

Bastard
Correct Incorrect Correct answer

Correct

Incorrect
Question 93 of 200

93. Question

The covering of surfaces with an organic film of paint, enamel or lacquer.

Tin-plating
Correct Incorrect Correct answer

Metal spraying
Correct Incorrect Correct answer

Organic finishes
Correct Incorrect Correct answer

Lapping
Correct Incorrect Correct answer

Correct

Incorrect
Question 94 of 200

94. Question

At what speed that carbon steel drill should be operated?

Speed greater than that when using a highspeed drill.
Correct Incorrect Correct answer

Speed less than that when using highspeed drill.
Correct Incorrect Correct answer

Same speed as that when using a highspeed drill.
Correct Incorrect Correct answer

None of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 95 of 200

95. Question

A specific method of zinc galvanizing in which parts are tumbled in zinc dust at high temperature.

Sherardizing
Correct Incorrect Correct answer

Super finishing
Correct Incorrect Correct answer

Polishing
Correct Incorrect Correct answer

Pickling
Correct Incorrect Correct answer

Correct

Incorrect
Question 96 of 200

96. Question

When measuring a drill for size, measure across the _____.

Margins
Correct Incorrect Correct answer

Shank
Correct Incorrect Correct answer

Flute
Correct Incorrect Correct answer

Point
Correct Incorrect Correct answer

Correct

Incorrect
Question 97 of 200

97. Question

In threaded members, which of the following defines N.C.?

Neutral cut
Correct Incorrect Correct answer

National cut
Correct Incorrect Correct answer

National coarse
Correct Incorrect Correct answer

Not center
Correct Incorrect Correct answer

Correct

Incorrect
Question 98 of 200

98. Question

The spraying of molten metal onto a product. Methods include metallizing, metal powder spraying and plasma flame spraying.

Tin-plating
Correct Incorrect Correct answer

Metal spraying
Correct Incorrect Correct answer

Organic finishes
Correct Incorrect Correct answer

Lapping
Correct Incorrect Correct answer

Correct

Incorrect
Question 99 of 200

99. Question

Which of the following is the smallest size drill?

#80
Correct Incorrect Correct answer

#60
Correct Incorrect Correct answer

#1
Correct Incorrect Correct answer

#0
Correct Incorrect Correct answer

Correct

Incorrect
Question 100 of 200

100. Question

Abrasion of parts against wheels or belts coated with polishing compounds.

Sherardizing
Correct Incorrect Correct answer

Super finishing
Correct Incorrect Correct answer

Polishing
Correct Incorrect Correct answer

Pickling
Correct Incorrect Correct answer

Correct

Incorrect
Question 101 of 200

101. Question

Key either straight or tapered. (drive fit)

Pin key
Correct Incorrect Correct answer

Saddle key
Correct Incorrect Correct answer

Gib- head
Correct Incorrect Correct answer

None of these
Correct Incorrect Correct answer

Correct

Incorrect
Question 102 of 200

102. Question

Type of square key with bottom two corners beveled.

Flat key
Correct Incorrect Correct answer

Feather key
Correct Incorrect Correct answer

Barth key
Correct Incorrect Correct answer

Woodruff key
Correct Incorrect Correct answer

Correct

Incorrect
Question 103 of 200

103. Question

Top surface joining two sides of thread in screw.

Pitch
Correct Incorrect Correct answer

Top flank
Correct Incorrect Correct answer

Top land
Correct Incorrect Correct answer

Crest
Correct Incorrect Correct answer

Correct

Incorrect
Question 104 of 200

104. Question

Hand tool used to measure tension in bolts.

Shaver
Correct Incorrect Correct answer

Tachometer
Correct Incorrect Correct answer

Tensor
Correct Incorrect Correct answer

Torque wrench
Correct Incorrect Correct answer

Correct

Incorrect
Question 105 of 200

105. Question

Tap not used for cutting threads in holes.

Tapping tap
Correct Incorrect Correct answer

Plug tap
Correct Incorrect Correct answer

Taper tap
Correct Incorrect Correct answer

Bottoming tap
Correct Incorrect Correct answer

Correct

Incorrect
Question 106 of 200

106. Question

When two touching surfaces have a high contact pressure and when these surfaces have minute relative motion phenomenon called _____.

Carving
Correct Incorrect Correct answer

Friction
Correct Incorrect Correct answer

Fretting
Correct Incorrect Correct answer

Prestressing
Correct Incorrect Correct answer

Correct

Incorrect
Question 107 of 200

107. Question

The higher the melting point of the solder, the _____.

harder the solder joint
Correct Incorrect Correct answer

softer the solder joint
Correct Incorrect Correct answer

stronger the solder joint
Correct Incorrect Correct answer

weaker the solder joint
Correct Incorrect Correct answer

Correct

Incorrect
Question 108 of 200

108. Question

Special solders used for aluminum usually require _____.

less heat
Correct Incorrect Correct answer

more heat
Correct Incorrect Correct answer

same heat as copper wire
Correct Incorrect Correct answer

same heat as sheet metal
Correct Incorrect Correct answer

Correct

Incorrect
Question 109 of 200

109. Question

Soft solder is made of _____.

Copper and Zinc
Correct Incorrect Correct answer

Tin and Copper
Correct Incorrect Correct answer

Tin and Lead
Correct Incorrect Correct answer

Tin and Zinc
Correct Incorrect Correct answer

Correct

Incorrect
Question 110 of 200

110. Question

Alternative for soldered paste flux.

Hydrochloric acid
Correct Incorrect Correct answer

Muriatic acid
Correct Incorrect Correct answer

Nitric acid
Correct Incorrect Correct answer

Sulfuric acid
Correct Incorrect Correct answer

Correct

Incorrect
Question 111 of 200

111. Question

Commonly used flux for brazing is _____.

Zinc and Copper
Correct Incorrect Correct answer

Zinc and Lead
Correct Incorrect Correct answer

Zinc and Tin
Correct Incorrect Correct answer

Zinc Chloride
Correct Incorrect Correct answer

Correct

Incorrect
Question 112 of 200

112. Question

Hardness of helical and herringbone teeth cut after heat treatment will generally fall between the limits of _____.

147 and 300 Brinell
Correct Incorrect Correct answer

210 and 300 Brinell
Correct Incorrect Correct answer

230 and 320 Brinell
Correct Incorrect Correct answer

220 and 320 Brinell
Correct Incorrect Correct answer

Correct

Incorrect
Question 113 of 200

113. Question

Cone formed by the elements of top land.

Dial face
Correct Incorrect Correct answer

Face cone
Correct Incorrect Correct answer

Pitch face
Correct Incorrect Correct answer

Root face
Correct Incorrect Correct answer

Correct

Incorrect
Question 114 of 200

114. Question

Not kind of mandrel.

Contraction
Correct Incorrect Correct answer

Expanded
Correct Incorrect Correct answer

Extended
Correct Incorrect Correct answer

Taper
Correct Incorrect Correct answer

Correct

Incorrect
Question 115 of 200

115. Question

Lathe carriage part that bridge across the bed to carry the cross slide and tool rest.

Apron
Correct Incorrect Correct answer

Automatic feed
Correct Incorrect Correct answer

Compound rest
Correct Incorrect Correct answer

Saddle
Correct Incorrect Correct answer

Correct

Incorrect
Question 116 of 200

116. Question

Act of cutting out a piece of metal at a desired shape and size.

Blanking
Correct Incorrect Correct answer

Broaching
Correct Incorrect Correct answer

Dinking
Correct Incorrect Correct answer

Slitting
Correct Incorrect Correct answer

Correct

Incorrect
Question 117 of 200

117. Question

Safety measure/ features that must be placed and maintained at machine, black smith welding and foundry shops called _____.

Safety googles
Correct Incorrect Correct answer

Safety notices
Correct Incorrect Correct answer

Safety notices in markers/ boards
Correct Incorrect Correct answer

Walkaway shop
Correct Incorrect Correct answer

Correct

Incorrect
Question 118 of 200

118. Question

Cutting end can also be generally called _____.

Back rake
Correct Incorrect Correct answer

End cutting edge
Correct Incorrect Correct answer

Nose
Correct Incorrect Correct answer

Side rake
Correct Incorrect Correct answer

Correct

Incorrect
Question 119 of 200

119. Question

Machine shop equipment that can flatter horizontally, vertically or angular plane called:

Drill machine
Correct Incorrect Correct answer

Power saw
Correct Incorrect Correct answer

Shaper machine
Correct Incorrect Correct answer

Welding machine
Correct Incorrect Correct answer

Correct

Incorrect
Question 120 of 200

120. Question

Unsafe condition in operating a lathe machine.

Operating with safety gloves.
Correct Incorrect Correct answer

Wearing a canvass apron.
Correct Incorrect Correct answer

Wearing denim parts.
Correct Incorrect Correct answer

Wearing safety goggles.
Correct Incorrect Correct answer

Correct

Incorrect
Question 121 of 200

121. Question

Does not belong to the group of tools:

Divider
Correct Incorrect Correct answer

Double Vee block
Correct Incorrect Correct answer

Hermaphrodite caliper
Correct Incorrect Correct answer

Trammel
Correct Incorrect Correct answer

Correct

Incorrect
Question 122 of 200

122. Question

Machine shop had forging operation of lengthening a piece of stock while reducing the cross-sectional area of work.

Bloating
Correct Incorrect Correct answer

Draining
Correct Incorrect Correct answer

Spreading
Correct Incorrect Correct answer

upsetting
Correct Incorrect Correct answer

Correct

Incorrect
Question 123 of 200

123. Question

Service not considered to be a work of machinist.

Grinding
Correct Incorrect Correct answer

Honing
Correct Incorrect Correct answer

Overhauling
Correct Incorrect Correct answer

Reboring
Correct Incorrect Correct answer

Correct

Incorrect
Question 124 of 200

124. Question

Type of chuck where in workpiece could be attached fast and quick especially small size work of mass production.

Clamp toe dog
Correct Incorrect Correct answer

Collet attachment
Correct Incorrect Correct answer

Lathe drive plate
Correct Incorrect Correct answer

Steady center rest
Correct Incorrect Correct answer

Correct

Incorrect
Question 125 of 200

125. Question

Common defects encountered in the foundry shop steel casting operation and also in welding practices.

Blow/pin holes
Correct Incorrect Correct answer

Cold shot
Correct Incorrect Correct answer

Cracks
Correct Incorrect Correct answer

Parting line
Correct Incorrect Correct answer

Correct

Incorrect
Question 126 of 200

126. Question

Best instrument measuring thousands of inch.

Caliper
Correct Incorrect Correct answer

Micrometer
Correct Incorrect Correct answer

Pyrometer
Correct Incorrect Correct answer

Tachometer
Correct Incorrect Correct answer

Correct

Incorrect
Question 127 of 200

127. Question

Machine tool used for laying straight lines on metal surfaces made of sharp tool steel is called _____.

Divider
Correct Incorrect Correct answer

hermaphrodite caliper
Correct Incorrect Correct answer

plain scriber
Correct Incorrect Correct answer

trammel
Correct Incorrect Correct answer

Correct

Incorrect
Question 128 of 200

128. Question

Lathe with multiple cutting stations.

Engine Lathe
Correct Incorrect Correct answer

Manual Lathe
Correct Incorrect Correct answer

Semi-Manual Lathe
Correct Incorrect Correct answer

Turret Lathe
Correct Incorrect Correct answer

Correct

Incorrect
Question 129 of 200

129. Question

Usually does the indexing in a machine tool.

Dividing head
Correct Incorrect Correct answer

Indexing
Correct Incorrect Correct answer

Slotter
Correct Incorrect Correct answer

Universal chuck
Correct Incorrect Correct answer

Correct

Incorrect
Question 130 of 200

130. Question

Machinery operation whereby done with the work accuracy fastened has a reciprocating motion and the tool head is stationary is called _____.

planning
Correct Incorrect Correct answer

reaming
Correct Incorrect Correct answer

shaping
Correct Incorrect Correct answer

turning
Correct Incorrect Correct answer

Correct

Incorrect
Question 131 of 200

131. Question

Sometimes referred to as upsetting test called _____.

bend
Correct Incorrect Correct answer

crush
Correct Incorrect Correct answer

flange
Correct Incorrect Correct answer

flaring
Correct Incorrect Correct answer

Correct

Incorrect
Question 132 of 200

132. Question

Used for testing of very thin steel or layers.

Charpy test
Correct Incorrect Correct answer

Description test
Correct Incorrect Correct answer

Izod test
Correct Incorrect Correct answer

Rockwell test
Correct Incorrect Correct answer

Correct

Incorrect
Question 133 of 200

133. Question

Kind of center which is being attached and meshed to the tailstock spindle also static while the work is rotating is known as:

dead center
Correct Incorrect Correct answer

focal center
Correct Incorrect Correct answer

live center
Correct Incorrect Correct answer

work center
Correct Incorrect Correct answer

Correct

Incorrect
Question 134 of 200

134. Question

A machine tool used to a variety of surfaces by using a circular type cutter with multiple teeth called _____.

broaching machine
Correct Incorrect Correct answer

grinding
Correct Incorrect Correct answer

lathe machine
Correct Incorrect Correct answer

milling machine
Correct Incorrect Correct answer

Correct

Incorrect
Question 135 of 200

135. Question

A cutting tool used to finish internal and external surfaces by the use of a cutter called broach, which has a series of cutting edges of teeth.

Broaching machine
Correct Incorrect Correct answer

Lathe machine
Correct Incorrect Correct answer

Planer
Correct Incorrect Correct answer

Shaper
Correct Incorrect Correct answer

Correct

Incorrect
Question 136 of 200

136. Question

The method of cold working by compression.

Broaching
Correct Incorrect Correct answer

Lapping
Correct Incorrect Correct answer

Piercing
Correct Incorrect Correct answer

Reaming
Correct Incorrect Correct answer

Correct

Incorrect
Question 137 of 200

137. Question

A tool which when pressed into a finished hole in a piece of work, provides centers on which the piece may be turned or otherwise machined called _____.

Butt
Correct Incorrect Correct answer

Mash
Correct Incorrect Correct answer

Mandrel
Correct Incorrect Correct answer

Wobble
Correct Incorrect Correct answer

Correct

Incorrect
Question 138 of 200

138. Question

The operation of making a cone shape enlargement of the end of a hole, as for a recess for a flat head screw.

Countersinking
Correct Incorrect Correct answer

Knurling
Correct Incorrect Correct answer

Performing
Correct Incorrect Correct answer

Squaring
Correct Incorrect Correct answer

Correct

Incorrect
Question 139 of 200

139. Question

It is an operation of sizing and finishing a hole by means of a cutting tool having several cutting edges.

Notching
Correct Incorrect Correct answer

Piercing
Correct Incorrect Correct answer

Reaming
Correct Incorrect Correct answer

Turning
Correct Incorrect Correct answer

Correct

Incorrect
Question 140 of 200

140. Question

A machine tool used to out metal parts a lift, medium and large section using a reciprocating hacksaw blade.

Planer
Correct Incorrect Correct answer

Power saw
Correct Incorrect Correct answer

Shaper
Correct Incorrect Correct answer

Tool grinder
Correct Incorrect Correct answer

Correct

Incorrect
Question 141 of 200

141. Question

A cold chisel is made of _____.

cast iron
Correct Incorrect Correct answer

German silver
Correct Incorrect Correct answer

high carbon steel
Correct Incorrect Correct answer

high speed steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 142 of 200

142. Question

Foundry crucible is made of _____.

German silver
Correct Incorrect Correct answer

graphite
Correct Incorrect Correct answer

lead
Correct Incorrect Correct answer

mild steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 143 of 200

143. Question

A machine tool used to out metal parts a lift, medium and large section using a reciprocating hacksaw blade.

planer
Correct Incorrect Correct answer

power saw
Correct Incorrect Correct answer

shaper
Correct Incorrect Correct answer

Tool grinder
Correct Incorrect Correct answer

Correct

Incorrect
Question 144 of 200

144. Question

Trimming is a process associated with _____.

electroplating
Correct Incorrect Correct answer

forging
Correct Incorrect Correct answer

machining of metals
Correct Incorrect Correct answer

press work
Correct Incorrect Correct answer

Correct

Incorrect
Question 145 of 200

145. Question

A twist drill is specified by _____.

its diameter and lip angle
Correct Incorrect Correct answer

its shank and diameter
Correct Incorrect Correct answer

shank, material and diameter
Correct Incorrect Correct answer

shank, material and flute size
Correct Incorrect Correct answer

Correct

Incorrect
Question 146 of 200

146. Question

The usual value of helix angle of a drill is _____.

30 degree
Correct Incorrect Correct answer

60 degree
Correct Incorrect Correct answer

110 degree
Correct Incorrect Correct answer

120 degree
Correct Incorrect Correct answer

Correct

Incorrect
Question 147 of 200

147. Question

The helix angle on a high-speed steel twist drill for drilling cast iron is of the order of _____.

12-22 degree
Correct Incorrect Correct answer

24-32 degree
Correct Incorrect Correct answer

35-40 degree
Correct Incorrect Correct answer

40-45 degree
Correct Incorrect Correct answer

Correct

Incorrect
Question 148 of 200

148. Question

Wiping is the process of _____.

applying flux during welding process
Correct Incorrect Correct answer

cleaning the welded surface after the welding operation is over
Correct Incorrect Correct answer

connecting load pipes by soldering alloy
Correct Incorrect Correct answer

low temperature welding
Correct Incorrect Correct answer

Correct

Incorrect
Question 149 of 200

149. Question

Dilatometer is used to find out which property of molding sand?

Fineness
Correct Incorrect Correct answer

Hot strength
Correct Incorrect Correct answer

Moisture content
Correct Incorrect Correct answer

Permeability
Correct Incorrect Correct answer

Correct

Incorrect
Question 150 of 200

150. Question

What is referred to as a gate?

A passage that finally leads molten metal from the runner into the mold cavity.
Correct Incorrect Correct answer

A passage through which metal is poured into then mould.
Correct Incorrect Correct answer

A passage through which metal rises when the mould is filled.
Correct Incorrect Correct answer

A vent hole to allow for the hot gases to escape.
Correct Incorrect Correct answer

Correct

Incorrect
Question 151 of 200

151. Question

Which of the following is the cutting speed of brass?

30m/min
Correct Incorrect Correct answer

40m/min
Correct Incorrect Correct answer

50m/min
Correct Incorrect Correct answer

80m/min
Correct Incorrect Correct answer

Correct

Incorrect
Question 152 of 200

152. Question

Quick return motion is used in a _____.

drilling machine
Correct Incorrect Correct answer

grinder
Correct Incorrect Correct answer

lathe
Correct Incorrect Correct answer

shaper
Correct Incorrect Correct answer

Correct

Incorrect
Question 153 of 200

153. Question

Mandrel are used to hold _____.

cutting tools
Correct Incorrect Correct answer

drill bits
Correct Incorrect Correct answer

face plate
Correct Incorrect Correct answer

hollow work pieces
Correct Incorrect Correct answer

Correct

Incorrect
Question 154 of 200

154. Question

In up cut milling the workpiece is fed _____.

against the rotating cutter
Correct Incorrect Correct answer

at an angle of 60 degree to the cutter
Correct Incorrect Correct answer

at right angle to the cutter
Correct Incorrect Correct answer

in the direction of the cutter
Correct Incorrect Correct answer

Correct

Incorrect
Question 155 of 200

155. Question

Rapping allowance is provided on a patter to take care _____.

distortion
Correct Incorrect Correct answer

easy withdrawal
Correct Incorrect Correct answer

machining
Correct Incorrect Correct answer

shrinkage
Correct Incorrect Correct answer

Correct

Incorrect
Question 156 of 200

156. Question

Upsetting in the term used in one of the following operations.

Casting
Correct Incorrect Correct answer

Drilling
Correct Incorrect Correct answer

Forging
Correct Incorrect Correct answer

Turning
Correct Incorrect Correct answer

Correct

Incorrect
Question 157 of 200

157. Question

Feeler gages are used for measuring the _____.

clearances between mating parts
Correct Incorrect Correct answer

pitch of screw threads
Correct Incorrect Correct answer

radius of curve
Correct Incorrect Correct answer

thickness of plates
Correct Incorrect Correct answer

Correct

Incorrect
Question 158 of 200

158. Question

Chuck used on turret lathe is _____.

collect chuck
Correct Incorrect Correct answer

four jaw self centering chuck
Correct Incorrect Correct answer

magnetic chuck
Correct Incorrect Correct answer

Three jaw independent chuck
Correct Incorrect Correct answer

Correct

Incorrect
Question 159 of 200

159. Question

Angle plane is used for _____.

cutting gears in a shaper
Correct Incorrect Correct answer

cutting gears in a milling
Correct Incorrect Correct answer

cutting gears in a lathe
Correct Incorrect Correct answer

fixing job cut angles is a grinder
Correct Incorrect Correct answer

Correct

Incorrect
Question 160 of 200

160. Question

In a typical lathe machining, discontinuous chips of _____ are formed when machining

carbon steel
Correct Incorrect Correct answer

copper alloy
Correct Incorrect Correct answer

copper
Correct Incorrect Correct answer

steel at high speeds
Correct Incorrect Correct answer

Correct

Incorrect
Question 161 of 200

161. Question

Permeability, in relation to molding sands, is high for _____.

coarse grains
Correct Incorrect Correct answer

fine grains
Correct Incorrect Correct answer

medium grains
Correct Incorrect Correct answer

round grains
Correct Incorrect Correct answer

Correct

Incorrect
Question 162 of 200

162. Question

For machining the flange of a 90 elbow on a lathe, which of the following holding device is used?

Angle plate
Correct Incorrect Correct answer

Catch plate
Correct Incorrect Correct answer

Face plate
Correct Incorrect Correct answer

Lathe plate
Correct Incorrect Correct answer

Correct

Incorrect
Question 163 of 200

163. Question

A sine bar cannot be used without a/an _____.

angle gage
Correct Incorrect Correct answer

micrometer
Correct Incorrect Correct answer

slip gage
Correct Incorrect Correct answer

vernier caliper
Correct Incorrect Correct answer

Correct

Incorrect
Question 164 of 200

164. Question

The operation of finishing a drilled hole to the correct size is known as _____.

counter boring
Correct Incorrect Correct answer

counter sinking
Correct Incorrect Correct answer

reaming
Correct Incorrect Correct answer

spot facing
Correct Incorrect Correct answer

Correct

Incorrect
Question 165 of 200

165. Question

When the extreme outer corners of the cutting edges of a drill wear away too rapidly, it is an indication of _____.

A. not enough speed
Correct Incorrect Correct answer

B. too much rake angle
Correct Incorrect Correct answer

C. too high a speed
Correct Incorrect Correct answer

B or C
Correct Incorrect Correct answer

Correct

Incorrect
Question 166 of 200

166. Question

Carbon Steel should be operated at _____.

speed less than that when using a high speed drill
Correct Incorrect Correct answer

speed greater than that when using a high speed drill
Correct Incorrect Correct answer

the different speed as that when using high speed drill
Correct Incorrect Correct answer

the same speed as that when using a high speed drill
Correct Incorrect Correct answer

Correct

Incorrect
Question 167 of 200

167. Question

When cutting material in a lathe, the harder the material being cut, the tool bit should have _____.

less side rake
Correct Incorrect Correct answer

more side rake
Correct Incorrect Correct answer

more top rake
Correct Incorrect Correct answer

no side rake
Correct Incorrect Correct answer

Correct

Incorrect
Question 168 of 200

168. Question

When turning a piece of round metal in a lathe, the front clearance should be smaller for _____.

cutting angles
Correct Incorrect Correct answer

large diameter cutting
Correct Incorrect Correct answer

small diameter cutting
Correct Incorrect Correct answer

none of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 169 of 200

169. Question

After grinding a tool bit, the cutting edge should be _____.

case hardened
Correct Incorrect Correct answer

rubbed with emery cloth
Correct Incorrect Correct answer

rubbed with crocus clothe
Correct Incorrect Correct answer

stoned with an oil stone
Correct Incorrect Correct answer

Correct

Incorrect
Question 170 of 200

170. Question

When cutting material in a lathe, the softer being the material, the tool bit should have _____.

any of these
Correct Incorrect Correct answer

double top rake
Correct Incorrect Correct answer

less top rake
Correct Incorrect Correct answer

more top rake
Correct Incorrect Correct answer

Correct

Incorrect
Question 171 of 200

171. Question

A piece of cast iron held against an emery wheel will give off _____.

bright shiny spark
Correct Incorrect Correct answer

dull yellow spark
Correct Incorrect Correct answer

no spark
Correct Incorrect Correct answer

red spark
Correct Incorrect Correct answer

Correct

Incorrect
Question 172 of 200

172. Question

The alignment of coupling faces can be checked by _____.

inserting a feeler gage between the coupling faces at various points around the circumference
Correct Incorrect Correct answer

inserting a thermometer
Correct Incorrect Correct answer

rotating and measuring to nearest permanent fitting
Correct Incorrect Correct answer

using an inside micrometer
Correct Incorrect Correct answer

Correct

Incorrect
Question 173 of 200

173. Question

A drill bit has _____.

1 flute
Correct Incorrect Correct answer

2 flutes
Correct Incorrect Correct answer

3 flutes
Correct Incorrect Correct answer

4 flutes
Correct Incorrect Correct answer

Correct

Incorrect
Question 174 of 200

174. Question

Before applying layout blue on a piece of metal, it must be _____.

cleaned
Correct Incorrect Correct answer

cold
Correct Incorrect Correct answer

heated
Correct Incorrect Correct answer

roughened
Correct Incorrect Correct answer

Correct

Incorrect
Question 175 of 200

175. Question

A scriber is made from _____.

carbon steel
Correct Incorrect Correct answer

cold-rolled steel
Correct Incorrect Correct answer

hot-rolled steel
Correct Incorrect Correct answer

tool steel
Correct Incorrect Correct answer

Correct

Incorrect
Question 176 of 200

176. Question

Copper is annealed by hunting to a cherry red color and _____.

cooling slowly in air
Correct Incorrect Correct answer

dousing in cold water
Correct Incorrect Correct answer

dousing in hot water
Correct Incorrect Correct answer

dousing in hot oil
Correct Incorrect Correct answer

Correct

Incorrect
Question 177 of 200

177. Question

When drilling a hole in a piece of work held in a lathe chuck one would use the _____.

compound rest
Correct Incorrect Correct answer

crossed-feed
Correct Incorrect Correct answer

head stock
Correct Incorrect Correct answer

tailstock and drill chuck
Correct Incorrect Correct answer

Correct

Incorrect
Question 178 of 200

178. Question

When using a drill press, the work should be held with _____.

a pair of pliers
Correct Incorrect Correct answer

a vise or clamp
Correct Incorrect Correct answer

a glove hand
Correct Incorrect Correct answer

the hand
Correct Incorrect Correct answer

Correct

Incorrect
Question 179 of 200

179. Question

When a lathe is put into back gear, it will go _____.

at a slower speed backwards
Correct Incorrect Correct answer

at the same speed backwards
Correct Incorrect Correct answer

faster
Correct Incorrect Correct answer

slower
Correct Incorrect Correct answer

Correct

Incorrect
Question 180 of 200

180. Question

On a lathe the dead center is used after _____.

boring
Correct Incorrect Correct answer

center drilling
Correct Incorrect Correct answer

drilling
Correct Incorrect Correct answer

reaming
Correct Incorrect Correct answer

Correct

Incorrect
Question 181 of 200

181. Question

To remove metal stock rapidly a file, use a _____.

A. double-cut bastard
Correct Incorrect Correct answer

B. double-cut coarse
Correct Incorrect Correct answer

C. rasp
Correct Incorrect Correct answer

A and C
Correct Incorrect Correct answer

Correct

Incorrect
Question 182 of 200

182. Question

The best file to use when finishing sharp corners or slots and groove is the _____.

jeweler’s file
Correct Incorrect Correct answer

knife file
Correct Incorrect Correct answer

mill file
Correct Incorrect Correct answer

square fil
Correct Incorrect Correct answer

Correct

Incorrect
Question 183 of 200

183. Question

Never use a file

that is dirty
Correct Incorrect Correct answer

with a tang
Correct Incorrect Correct answer

without a handle
Correct Incorrect Correct answer

without oiling
Correct Incorrect Correct answer

Correct

Incorrect
Question 184 of 200

184. Question

Which of the following information is necessary when ordering a file?

Size
Correct Incorrect Correct answer

Shape
Correct Incorrect Correct answer

Type of teeth
Correct Incorrect Correct answer

All of the above
Correct Incorrect Correct answer

Correct

Incorrect
Question 185 of 200

185. Question

The best procedure when filling a piece of metal in a lathe is to take _____.

long fast strokes
Correct Incorrect Correct answer

long slow strokes
Correct Incorrect Correct answer

short even strokes
Correct Incorrect Correct answer

short fast strokes
Correct Incorrect Correct answer

Correct

Incorrect
Question 186 of 200

186. Question

The safe edge of a file

the edge with no teeth
Correct Incorrect Correct answer

the end opposite the handle
Correct Incorrect Correct answer

the one with the handle
Correct Incorrect Correct answer

the one without handle
Correct Incorrect Correct answer

Correct

Incorrect
Question 187 of 200

187. Question

Small pieces of metal clogged between the teeth on a file are called _____.

bumps
Correct Incorrect Correct answer

clogs
Correct Incorrect Correct answer

flats
Correct Incorrect Correct answer

pins
Correct Incorrect Correct answer

Correct

Incorrect
Question 188 of 200

188. Question

Finishing off a piece of metal with a real smooth finish can be done.

Draw-filing
Correct Incorrect Correct answer

Flat-filing
Correct Incorrect Correct answer

Milling-filing
Correct Incorrect Correct answer

Side-filing
Correct Incorrect Correct answer

Correct

Incorrect
Question 189 of 200

189. Question

For finishing a piece of work to size with a file use a _____.

crossing file
Correct Incorrect Correct answer

double-cut fine-tooth file
Correct Incorrect Correct answer

mill file
Correct Incorrect Correct answer

single-cut fine-tooth file
Correct Incorrect Correct answer

Correct

Incorrect
Question 190 of 200

190. Question

When cutting the long piece of thin metal, _____.

set the blade in the frame with the teeth facing toward you
Correct Incorrect Correct answer

turn the blade at right angle to the frame
Correct Incorrect Correct answer

turn the blade upside down in the frame
Correct Incorrect Correct answer

use a blade with fewer teeth per inch
Correct Incorrect Correct answer

Correct

Incorrect
Question 191 of 200

191. Question

The hacksaw blade should be placed in the frame with _____.

one end looser than the other end
Correct Incorrect Correct answer

the teeth facing any direction
Correct Incorrect Correct answer

the teeth pointing backward
Correct Incorrect Correct answer

the teeth pointing forward
Correct Incorrect Correct answer

Correct

Incorrect
Question 192 of 200

192. Question

A hacksaw blade with 34 teeth per inch should be used.

Brass
Correct Incorrect Correct answer

Cast iron
Correct Incorrect Correct answer

Heavy
Correct Incorrect Correct answer

Thin wall tubing
Correct Incorrect Correct answer

Correct

Incorrect
Question 193 of 200

193. Question

When facing off a piece of material in the lathe chuck the tool bit must be set _____.

above center
Correct Incorrect Correct answer

at the center
Correct Incorrect Correct answer

below the center
Correct Incorrect Correct answer

off center
Correct Incorrect Correct answer

Correct

Incorrect
Question 194 of 200

194. Question

It is a condition in generated gear teeth when any part of the fillet curve lies inside of a line drawn tangent to the working profile as its lowest point.

Medium cut
Correct Incorrect Correct answer

Under cut
Correct Incorrect Correct answer

Over cut
Correct Incorrect Correct answer

Cross cut
Correct Incorrect Correct answer

Correct

Incorrect
Question 195 of 200

195. Question

A line drawn through all the points at which teeth touch each other.

Angle of contact
Correct Incorrect Correct answer

Arc of contact
Correct Incorrect Correct answer

Path of contact
Correct Incorrect Correct answer

Arc of contact
Correct Incorrect Correct answer

Correct

Incorrect
Question 196 of 200

196. Question

The angle between the tooth profile and the radial line at its pitch point.

Roll angle
Correct Incorrect Correct answer

Pitch angle
Correct Incorrect Correct answer

Helix angle
Correct Incorrect Correct answer

Pressure angle
Correct Incorrect Correct answer

Correct

Incorrect
Question 197 of 200

197. Question

The actual difference in size of a mating gear.

Interference
Correct Incorrect Correct answer

Tolerance
Correct Incorrect Correct answer

Allowance
Correct Incorrect Correct answer

Clearance
Correct Incorrect Correct answer

Correct

Incorrect
Question 198 of 200

198. Question

The apex of the pitch cone.

Cone vertex
Correct Incorrect Correct answer

Cone distance
Correct Incorrect Correct answer

Cone radius
Correct Incorrect Correct answer

Cone center
Correct Incorrect Correct answer

Correct

Incorrect
Question 199 of 200

199. Question

It is a zero allowance fit and is the closest fit that can be assembled by hand.

Snug fit
Correct Incorrect Correct answer

Wringing fit
Correct Incorrect Correct answer

Tight fit
Correct Incorrect Correct answer

Shrink fit
Correct Incorrect Correct answer

Correct

Incorrect
Question 200 of 200

200. Question

Imaginary formed by the intersection of the flanks of a thread when extended is called _____.

Sharp crest
Correct Incorrect Correct answer

Sharp root
Correct Incorrect Correct answer

Root apex
Correct Incorrect Correct answer

All of these
Correct Incorrect Correct answer

Correct

Incorrect

📝 [MDSP] QB ID: 0418 | MDSP Elements No. 12

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