📝 [MESL] QB ID: 0418 | MESL Elements No. 4

The loss weight of a body submerge in a fluid is:

A line segment joining two points on a circle.

It is defined as the motion of a rigid body in which a straight line passing through any two of its particle always remains parallel to its initial position.

Foaming is caused by _____.

High alkaline water in a boiler causes _____.

Priming is caused by _____.

A thermodynamic system which undergoes a cyclic process during a positive amount of work is done by the system.

Amount of heat needed to raise the temperature of 1 pound of that substance one degree Fahrenheit is _____.

The study of the condition of air and moisture in the atmosphere.

The gage used to measure 0.001 to 1 atmospheric pressure.

Water in an open glass at room temperature is _____.

Which of the process where work is zero?

In an internal combustion engine, the stroke that discharges gas inside the cylinder.

An adiabatic process with no work done is _____.

In a system the sum of internal energy and the product of pressure and volume is _____.

Force on a submerge area.

Hydraulic power is expressed in whp in English units. In SI it is expressed in _____.

One English hp is 746 Watts. In SI, one metric hp is _____.

One mechanical hp is equivalent to _____.

One mm of Hg is equivalent to _____.

Which of the following does not belong to the group?

What is the color of steam pipe?

Color for water pipes.

An increase in heat enthalpy of a substance when it undergoes a change of phase at constant pressure and temperature.

The ideal reversible Carnot cycle revolves four basic processes. They are:

The origin of the energy conservation equation used in flow system.

Coefficient of friction for dry surfaces _____.

For an existing boiler installation, the lowest of safety permissible shall be:

Ratio between the average load and total available capacity.

Ratio between the average load and the peak load.

Ratio between the actual demanded load to the connected load.

The New Mechanical Engineering Law which was signed last February 12, 1998 is known as:

Under the provision of PSME code 1993, what is the color symbol for air piping?

Which of the following is the basis of Bernoulli’s Law for fluid flow?

Which of the following is not a unit of work?

What condition exist in an adiabatic throttling process?

Specific gravity of a substance is the ratio of its density to the density of _____.

Instrument used in determining the specific gravity of any substance.

The weight of the column of air above the earth surface.

Gas being heated at constant volume.

A process that has no heat transfer.

Heat normally flowing from a high temperature body where in it is impossible to convert heat without other effect is:

Form of energy associated with kinetic energy of the random motion of large number of molecules.

At what temperatures are two temperatures scales, degrees Celsius and Fahrenheit equal?

Turbojet engine thrust is produced by:

An evil wrong committed by a person damaged another person’s property or reputation is _____.

Gross profit, sales less cost of good sold, as a percentage of a sales is called _____.

The value which has a disinterested third party, different from the buyer and seller, will determine in order to establish a price acceptable to both parties.

A type of bond which does not have security except a promise to pay by the issuing corporation.

A type of bond where the corporation pledges securities which it owns (I,e, stocks, bonds of its subsidiaries).

Solid angles are measured in _____.

What is the largest measure (in steradians) of a solid angle?

When an imaginary number is raised to an even exponent, it _____.

The term “ratio” comes from the Latin verb “ratus” meaning _____.

In the proportion of four quantities, the first and fourth terms are referred to as the _____.

Prime numbers that appear in pair and differ by 2 (e.g., 3 and 5, 11 and 13 etc.) are called _____.

The most significant digit of the number 0.2015 is _____.

The _____ stated in the magnitude of the absolute or relative error of the approximate value.

Which of the following is NOT a unit of force?

The first non-zero digit from the left of the number.

The unit of force which is equivalent to 1 gram-cm/sec².

If two triangles have congruent bases, then the ratio of their areas equals the ratio of _____.

The measure of 2.25 revolutions counterclockwise is _____.

When two planes intersects with each other, the amount of divergence between the two planes is expressed by measuring the _____.

An angular unit equivalent to 1/4000 of the circumference of a circle is called _____.

Any influence capable of producing change in the motion of an object is called _____.

Express 45° in mils.

A type of annuity where the payments are made at the start of each period, beginning from the first period.

Which regular polyhedron does not have a face of a triangle?

How many edges are there in a dodecagon?

If an ellipse and a hyperbola have the same foci, they are said to be _____.

The integral of any quotient whose numerator is the difference of the denominator is the _____ of the denominator.

The parabola y = -x² + x + 1 opens _____.

A line segment joining two of its points and passing through a focus of a conic.

Which is NOT an essential element of an ordinary annuity?

At point of inflection, _____.

The integral of sinm θ cosn θ dθ can easily be determined by using Walli’s formula provided the limits are from _____.

The arc length equal to the radius of the circle is called _____.

The variable inside the integral is called variable of integration or integration variable. It is sometimes referred to as _____.

The area of the surface generated by rotating any plane curve about a certain axis in its plane is equal to the product of the length of the arc and the distance traveled by its centroid.

Newton was inspired by an apple. Pappus propositions were inspired by what fruits?

A market situation where there are only two buyers with many sellers.

The cumulative effect of elapse time on the money value of an event, based on the earning power of equivalent invested funds capital should or will earn.

The flow back of profit plus depreciation from a given project is called _____.

It is a series of equal payments occurring at equal intervals of time where the first payment is made after several periods, after the beginning of the payment.

The function of interest rate and time that determines the cumulative amount of a sinking fund resulting from specific periodic deposits.

The first cost of any property includes _____.

The 72 rule of thumb is used to determine _____.

A currency traded in a foreign exchange market for which the demand is consistently high in relation to its supply.

The terms “dozen” and “gross” used what number system?

1 gross is equivalent to _____.

At a point where y’ = 0, if y changes from positive to negative as x increases, _____.

The number followed by 100 zeros or 10100 is called _____.

The median of a triangle is the line connecting the vertex and the midpoint of the opposite side. For a given triangle, these medians intersects at a point which is called the _____.

A right triangle whose length of sides may be expressed as ratio of integral units.

One foot is equivalent to how many hands?

The radius of the Earth’s orbit around the Sun (average distance between the Sun and Earth) is known as _____.

To triple the principal, one must use.

The place where sellers and buyers come together.

In statistics, a pictorial description of the probability concepts of independent and dependent and dependents= events is called: