WorksheetsMP PE 22
Total questions: 100
Worksheet time: 50mins
Brake horsepower is:
The power delivered by the motor to the pump.
The power delivered by the pump.
Always greater than the motor horsepower.
Always less than the motor horsepower.
What is the term for the combined efficiency of a pump and motor that is obtained by multiplying the pump efficiency by the motor efficiency?
Total system efficiency
Well efficiency
Wire-to-water efficiency
Motor-to-pipe efficiency
Which of the following is the standard acceleration due to gravity in the English unit?
981 fps^2
32.2 fps^2
9.81 fps^2
32.2 ips^2
What is the value of 1 radian in degrees?
57.3 deg.
89.55 deg.
60.3 deg.
All of the above
How many degrees are 4800 mils?
180 deg
270 deg.
90 deg.
360 deg.
The atomic weight of hydrogen is 1 gram per gram-atom. What is the mass of a hydrogen atom?
1.66 x 10^-24 g/atom
6.02 x 10^-23 g/atom
1 g/atom
The mass is too small to calculate
The equation y = a1 + a2x is an algebraic expression for which of the following choices?
Straight line
Cosine expansion series
Circle in polar form
Projectile motion
One million gallons per day (mgd) is equal to ______?
684.04 kPa
694 gpm
1,000,000 li
All of the above
One million gallons per day (mgd) is equal to ______?
1.547 cfs
449 gpm
3.785 li
All of the above
One meter is equal to ______?
1.094 yard
39.37 in
3.28 ft
All of the above
One quarts is equal to ______?
0.946 li
449 cfs
0.2272 cmh
All of the above
Determine the value of each interior angle of a regular pentagon.
108 deg.
120 deg.
180 deg.
90 deg.
Determine the first derivative with respect to x of the function: g(x) = 5 sq. rt. Of 10 – 35.
0
0.75
35
5
Find the root mean square of 11,23 and 35.
25
27
26
24
Think of a number. Double the number. Subtract 6 from the result and divide the answer by 2. The quotient will be 20. what is the number you think?
12
20
23
32
How many permutation can be made out of the word ENGINEERING?
277,200
272,700
200,277
227,700
What is the acid test ratio?
The ratio of owner’s equity to the current liabilities.
The ratio of all assets to actual current liabilities.
The ratio of current assets (exclusive of inventory) to the total current liabilities.
The ratio of gross margin to operating, sales, administrative expenses.
How do you call an energy required to move 1 coulomb of charge through an element?
Current
Voltage
Power
Resonance
This is a number sequence where the succeeding term is obtained by adding the last pair of preceding terms such as sequence (1,1,2,3,5,8...) how do you call this number sequence?
Euler’s number
Fermat number
Fibonacci number
Darsho’s number
If the roots of an equation are zero, then, how do you classify the solutions?
Extraneous solutions
Trivial solutions
Conditional solutions
Darsho’s solutions
In electricity, how do you call the rate of charge flow?
Potential difference
Current
Voltage
Power
This law in electrical circuits states, “The algebraic sum of currents entering a node (or a closed boundary) is zero”. How do you call this law?
Kirchhoff’s current law
Ohm’s law
Kirchhoff’s voltage law
Darsho’s law
This law in electrical circuits states, “The algebraic sum of all voltages around a closed path (or loop) is zero”. How do you call this law?
Kirchoff’s current law
Ohm’s law
Kirchoff’s voltage law
Darsho’s law
In electrical, what is the SI unit of conductance?
Ohm
Siemens
Ampere
Darsho’s siemens
Which of the following is the equivalent of 1 ampere?
1 coulomb per second
1 joule per second
1 darsho per second
1 kJ per second
This is the process of expressing a polynomial as the product of another polynomial or monomial of lower degree. What is this mathematical process?
Rationalization
Decomposition
Factoring
Darshoing
This is a point where the concavity of a curve changes or when the slope of the curve is neither increasing nor decreasing. What is this point commonly called?
Maximum point
Minimum point
Point of inflection
Darsho’s point
How do you call the axis of the hyperbola that passes through the center, the foci and vertices?
Transverse axis
Conjugate axis
Asymptote axis
Major axis
What is the number, which could not be expressed as a quotient of two integers?
Natural
Rational
Irrational
Surd
How do you call the opposite of the prefix nano?
Peta
Tera
Giga
Gaga
What do you a triangle having unequal sides?
Obtuse
Oblique
Scalene
Isosceles
How do you call the distance of a point from y-axis?
Abscissa
Ordinate
Coordinate
Polar distance
This is the measure of central tendency defined as the most frequent score. How do you call this measure of central tendency?
Median
Mode
Mean
Deviation
One mil is equal to ______?
.01 in
.001 in
.0001 in
.00001 in
A polygon with 10 sides is said to be:
Dodecagon
Decagon
Decahadron
Dodecahadron
Any number expressed in place value notation with the base 12 is known as:
Duodecimal
Deonite
Decile
Dedekind
Another name for derivative is said to be:
Differential manifold
Partial derivative
Differential form
Differential coefficient
Another name for rhombus is said to be:
Dichotomy
Diamond
Bi-rectangular
Bi-sexual
A prefix denoting a multiple of 10 times any of the physical units of the system international.
Deka
Nano
Hecto
Exa
The father of plane geometry.
Euclid
Pythagoras
Aristotle
Galileo
This is the case of a solution of a plane triangle where the given data leads to two solutions. How do you call this case?
Ambiguous case
Quadratic case
Extraneous case
Darsho’s case
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, how do you call this payment?
Deferred annuity
Ordinary annuity
Annuity due
Simple annuity
What do you think is the negotiation of wage rates, conditions of employment, etc. by representatives of the labor force and management?
Union trade
Union rally
Collective bargaining
Cooperative
How do you call a type of bond where the corporation’s owner name is recorded and the interest is paid periodically to the owners with their asking for it?
Registered bond
Preferred bond
Bail bond
Incorporator’s bond
How do you call the integral of any quotient whose numerator is the differential of the denominator?
Co-logarithm
Logarithm
Product
Derivative
What is a regular polygon that has 27 diagonals?
Nonagon
Hexagon
Pentagon
Heptagon
How do you call the formula used to compute the value of n factorial, which is in symbolic form(!), where n is large number?
Stirling’s approximation
Matheson formula
Darsho’s formula
Diophantine formula
What is the reason why an ivory soap floats in water?
All mater has mass.
The specific gravity of ivory soap is greater than of water.
The density of ivory soap is unity.
The specific gravity of ivory soap is less than of water.
When two planes intersect with each other, the amount of divergence between the two planes is expressed by measuring the:
Reflex angle
Dihedral angle
Polyhedral angle
Plane angle
What do you think is the output or sales at which is insufficient to equal operating cost?
Breakeven point
Depreciation
Investment
Cash flow
What is the estimate of assets net market value at the end of its estimated life?
Book value
Depreciation
Salvage value
Cash flow
What do you think is the lessening of the value of an asset due to the decrease in the quantity available as a coal, oil and timber in forests?
Depletion
Amortization
Depreciation
Investment
What can you say about the present worth of all depreciation over the economic life of the item?
Maintenance
Capital recovery
Depreciation recovery
Annuity
What do you think is the provision in the contract that indicates the possible adjustment of material cost and labor cost?
Secondary clause
Specification
Escalatory clause
General
This is the process of determining the value of certain property for specific reasons. Guess, what is this?
Amortization
Investment
Appraisal
Depreciation
How do you call those products or services that are directly used by the people to satisfy their wants?
Consumer goods and services
Producer goods and services
Necessity products and services
Luxury products and services
These are uses to produce consumer good and services. Guess, what are these?
Consumer goods and services
Producer goods and services
Necessity products and services
Luxury products and services
What do you think are those products and services that are required to support human life and activities that will be purchased in somewhat the same quantity even though the price varies considerably?
Consumer goods and services
Producer goods and services
Necessity products and services
Luxury products and services
How do you call a cylinder with elliptical cross section?
Ellipsoid
Cylindroid
Hyperboloid
Paraboloid
How do you call a market whereby there is only one buyer of an item for which there are no goods for substitutes?
Monopoly
Monopsony
Oligopoly
Oligopsony
Which statement about a charge placed on a dielectric material is true?
The charge increases the conductivity of the material
The charge is confined to the region in which the charge was placed.
The charge is immediately lost to the atmosphere.
The charge is instantly carried to the material’s surface.
Which of the following is not a property of magnetic lines?
Magnetic field lines have no beginnings and no ends.
The lines cross themselves only at right angles.
The line intersect surfaces of equal intensity at right angles.
The field is stronger where the lines are closer together.
Tesla is a unit of which of the following?
Magnetic induction
Inductance
Capacitance
Magnetic flux
What is a pole pitch?
The angle at which the pole windings are wound.
The space on the stator allocated to two poles.
The space on the stator allocated to one pole.
The mica used to insulate the poles from each other.
How do you call a polygon with 10,000 sides?
Hectogon
Chilliagon
Myriagon
Octacontagon
Any line segment joining a vertex of a triangle to a point on the opposite side is called as:
Newton line
Secant
Cevian
Euclidian line
It is any influence capable of producing a change in the motion of the object.
Force
Acceleration
Friction
Velocity
How do you call the amount needed at the beginning of operations and permits the enterprise to begin functioning before it receives any income from the sales of its product and service.
Initial working capital
Regular working capital
Equity
Annuity
In the problem of writing the equation of a certain curve with respect to another axes in which the new axes are parallel to the original axes and similarly directed is known as:
Translation of axes
Reversal of axes
Notation of axes
Darsho’s axes
How do you call a ring shaped surface or solid obtained by rotating a circle about a coplanar line that does not intersect?
Torus
Annulus
Circoloid
Darsho’s annular
If the eccentricity is less than one, the curve is known as:
Ellipse
Hyperbola
Parabola
Circle
What can you say to the following statement: “the volume of a circular cylinder is equal to the product of its base and altitude”?
Postulate
Corollary
Theorem
Axiom
What is the study of the properties of figures of three dimensions?
Physics
Solid geometry
Plane geometry
Trigonometry
A type of bond, without any security behind them except a promise to pay by the issuing corporation is known as:
Collateral trust bond
Mortgage bond
Debenture bond
Joint bond
A situation whereby payment is made for work not done. The term also applies to the case where more workers are used than a reasonable requirement for efficient operation.
Downtime pay
Check-in-pay
Feather bidding
Moon lighting
The difference between what a negotiable paper is worth in the future and its present worth is known as:
Book value
Salvage value
Sunk value
Discount
The temperature to which the air must be cooled at constant temperature to produce saturation.
Absolute temperature
273 K
Dew point
Critical temperature
A net force that will give to a mass of one gram an acceleration of 1 cm/s2 is said to be:
Newton
Darsho
Ergs
Dyne
A change in position, specified by a length and a direction is said to be:
Displacement
Acceleration
Velocity
Dynamic equilibrium
The process of one substance mixing with another because of molecular motion is known as:
Adhesion
Diffusion
Cohesion
Confusion
Those cost that arise at the result of a change in operation or policy or it is the ratio of a small increment cost and a small increment of output.
Increment cost
Differential cost
Marginal cost
Promotion cost
The index that gives the rate earned per share based on current price per share is called as:
Price-earning ratio
Operating expense ratio
Dividend yield
Equity ratio
A regular polyhedron having 12 regular pentagons is called as:
Octahedron
Dodecahedron
Tetrahedron
Darshohedron
Two angles whose sum is 360 deg. is called:
Explementary angles
Complimentary angles
Supplementary angles
Elementary angles
What is an annuity?
The future worth of a present amount
A series of uniform amounts over a period of time
The present worth of a future amount.
An annual repayment of a loan.
When using net present worth calculations to compare two projects, which of the following could invalidate the calculation?
Use of the same discount rate for each period.
Differences in the magnitude of the projects.
Evaluating over different time periods.
Mutually exclusive projects.
Which of the following is true regarding the minimum attractive rate of return used in judging proposed investments?
It is smaller than the interest rate used to discount expected cash flows from investments.
It is frequent a policy decision made by an organization’s management.
It is larger than the interest rate used to discount expected cash flow from investments.
It is not relevant in engineering economy studies.
In a trajectory, air resistance decreases.
Speed
Maximum height
Range of projectile
All of the above
A leak from a faucet comes out in separate drops. Which of the following is the main cause of this phenomenon?
Air resistance
Gravity
Surface tension
Viscosity of the fluid
Which of the following elements and compounds is unstable in its pure form?
Hydrochloric acid
Carbon dioxide
Sodium
Helium
What is the actual geometric shape of the methane molecule?
Tetrahedral
Pyramidal
Square planar
Linear
A substance is oxidized when which of the following occurs?
It losses electrons.
It becomes more negative.
It gives off heat.
It absorbs energy.
Reactions generally proceed faster at higher temperatures because of which of the following?a
The molecules are less energetic.
The activation energy is less.
The molecules collide more frequently.
Both b and c.
What are the valence electrons?
The electrons of complete quantum shells.
Electrons with positive charge.
The outer-shell electrons.
The k-quantum shell electrons.
How do you call the strong bond between hydrogen atoms?
Ionic and metallic bonds
The covalent bond
The ionic bond
The metallic bond.
What are Van der Waals forces?
Forces present only in gases.
Forces not present in liquids.
Primary bonds between atoms.
Weak secondary bonds between atoms.
What do you call the replacement of the original cost of an investment?
Pay off
Return on investment
Breakeven
Capital recovery
If f” (x1) = 0, then the point (x1, y1) is called:
Minimum point
Maximum point
Inflection point
Critical point
Adding more solute to an already saturated solution will cause the excess solute to settle to the bottom of the container. What is this process called?
Precipitation
Hydration
Dehydration
Saturation
The length of time at which the original cost of capital used to purchase a unit has already been recovered.
Economic life
Write off period
Physical life
Salvage life
