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WorksheetsMESL PANG MALAKASAN LOOKSFAM 1.1
Total questions: 133
Worksheet time: 1hrs 7mins
What is the value of k to make the expression kx2−3kx+9 a perfect square?
2
4
3
5
Which of the following is the standard acceleration due to gravity in English units?
980.66 ft/s^2
32.2 ft/s^2
9.8066 ft/s^2
32.2 in/s^2
Two times the mother’s age is 8 more than six times her daughter’s age. Ten years ago, the sum of their ages was 44. What is the daughter’s age?
15 years old
18 years old
12 years old
16 years old
How many terms of the sequence −9, −6, −3, … must be taken so that the sum is 66?
11
6
4
9
A farmer is to plant rice in a rectangular field 30 m by 40 m. He starts on the edge and plants around the perimeter. How wide a strip should he plant on each side in order to do half the work (cover half the field area)?
5 m
2.5 m
3 m
5.5 m
There are six geometric means between 4 and 8748. Find the sum of all terms of the geometric sequence that starts at 4 and ends at 8748 with six means in between.
12310
12130
13210
13120
Find the root mean square (RMS) of 11, 23, and 35.
25
27
26
24
Determine the distance traveled by a particle between t = 0.2 s and t = 0.3 s if its velocity is v = 12t + 7/t (v in cm/s, t in s).
3.75 cm
2.84 cm
2.75 cm
3.84 cm
A pole casts a shadow 15 m long when the angle of elevation of the sun is 61°. If the pole leans 15° from the vertical directly toward the sun, what is the length of the pole?
54.23 m
48.64 m
36.84 m
64.84 m
What is the supplement of an angle whose complement is 62°?
152°
118°
28°
60°
A certain angle has a supplementary angle equal to five times its complement. What is the angle?
186°
168.5°
67.5°
157.5°
Water is pouring into a swimming pool. After t hours, the number of gallons in the pool is given; at what rate, in gallons per minute (GPM), is water pouring into the pool when t = 9 hours?
0.0194
1.167
1.235
3.6
From the top of tower A, the angle of elevation of the top of tower B is 46°. From the foot of tower B, the angle of elevation to the top of tower A is 28°. Both towers are on level ground. If the height of tower B is 120 m, how high is tower A?
40.7 m
44.1 m
42.3 m
38.6 m
Think of a number. Double the number, subtract 6 from the result, and divide the answer by 2. The quotient is 20. What is the number?
12
20
23
32
Determine the absolute value (magnitude) of the resultant vector of F1 = 4i + 7j + 6k, F2 = 9i + 2j + 11k, and F3 = 5i − 3j − 8k.
21
25
18
9
The volume of a cube is increasing at a rate of 5 m^3/min. Determine the rate at which the surface area is increasing, in m^2/min, when its side is 10 m.
1/2
1.75
1.5
2
Determine the accumulated value of P2000.00 in 5 years if it is invested at 11% compounded quarterly.
P3,440.00
P3,404.00
P3,044.00
P4,304.00
What is the effective annual rate equivalent to 12% nominal interest compounded quarterly?
12.556%
12.98%
11.55%
13%
A man borrowed P2,000.00 from a bank to be paid at the end of one year. The bank discounted the loan and gave P1950 in cash. Determine the rate of discount.
3.75%
3.12%
2.56%
1.2%
Find the voltage drop to move a charge of 2 C from point A to point B if the required energy is −30 J.
−15 V
−5 V
5 V
15 V
Evaluate the infinite nested radical z = √(1 − √(1 − √(1 − …))). What is the value of z?
0.453
0.618
0.816
0.681
Solve for x if log10 x = 0.1.
1.258925
1.85295
1.852925
1.2589250
If vector A has magnitude 10 units and vector B has magnitude 20 units making a 60° angle with vector A, what is the magnitude of the difference vector B − A?
15.34 units
13.45 units
17.32 units
11 units
It is between 3 and 4 o’clock. In twenty minutes, the minute hand will be as much ahead of the hour hand as it is currently behind it. What is the time now?
3:06.36
3:36.06
3:03.66
3:30.66
Determine the value of 0!.
1
3.1416
1.75
infinity
Determine the diameter of the circle x2+y2−6x+4y−12=0 .
9 units
11 units
12 units
10 units
If x varies directly as y and inversely as z, and x = 14 when y = 7 and z = 2, find x when z = 4 and y = 16.
12
18
14
16
Determine the absolute value (modulus) of the complex number 3 + 4i.
4
8
5
6
Simplify i997+i999 here i is an imaginary number.
0
1 + i
i
1 − i
A ball is dropped from a height of 60 meters above the ground. How long does it take to hit the ground?
4.5 sec
2.5 sec
3.5 sec
1.5 sec
Determine the outside diameter of a hollow steel tube that will carry a tensile load of 500 kN at a stress of 140 MPa. Assume the wall thickness to be one-tenth of the outside diameter.
123 mm
103 mm
113 mm
93 mm
A change in position, specified by a length and a direction is said to be:
Displacement
Velocity
Acceleration
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 as the result of a change in operations or policy or it is the ratio of a small increment cost and a small increment of output.
Incremental cost
Differential cost
Marginal cost
Promotional cost
What is acid test ratio?
The ratio of owners equity to total current assets
The ratio of current 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, and administrative expenses
How do you call an energy required to move 1 coulomb of charge through an element?
Current
Voltage
Power
Resonance
In electricity, how do you call the rate of charge flow?
Potential difference
Current
Voltage
Power
Which of the following is the equivalent of 1 ampere?
1 Coulomb per second
1 volt per ampere
1 joule per coulomb
1 ampere per coulomb
This is the process of expressing a polynomial as the product of another polynomial or monomial of lower degree. What is this mathematical process?
Decomposition
Factoring
Rationalization
Polynomial damping
This is the point where the concavity of a curve changes or when the slope of the curve is neither increasing nor decreasing. What is this point?
Maximum point
Minimum point
Point of tangency
Point of inflection
How do you call the axis of hyperbola that passes through the center, the focus, and the vertices?
Transverse axis
Conjugate axis
Asymptotic 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 distance of a point from the y-axis?
Polar distance
Coordinates
Abscissa
Ordinate
A polygon with 10 sides is said to be:
Dodecagon
Decagon
Decahedron
Dodecahedron
The economic order quantity (EOQ) is defined as the order quantity which minimizes the inventory cost per unit time. Which of the following is not an assumption of the basic EOQ model with no shortages?
Reordering is done when inventory is zero
There is an upper bound on the quantity ordered
The entire recorded quantity is delivered instantaneously
The demand rate is uniform and constant
How do you classify work-in-process?
A liability
An expense
A revenue
An asset
Which of the following does not affect owner's equity?
Expense to get license of start business
Investment capital
License to start business
Dividends paid
How do you call an increase in the value of a capital asset?
Profit
Capital gain
Capital expenditure
Capital stock
Another term of bonus is:
Dividend
Share
Capital investment
Capital gain
A polygon with twelve sides is known:
Dodecagon
Decagon
Decahedron
Dodecahedron
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
Delayed annuity
Progressive annuity
Simple annuity
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
What is the reason why an ivory soap floats in the water?
All matter has mass
The specific gravity of ivory soap is greater than that of water
The density of ivory is unity
The specific gravity of ivory soap is less than that of water
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 to the owners without their asking for it?
Registered bond
Incorporator's bond
Preferred bond
What do you think is the output or sales at which income is insufficient to equal operating cost?
Break-even point
Salvage value
Depreciation
Cash flow
What is an estimate of an asset's net market value at the end of its estimated life?
Book value
Depreciation
Salvage value
Cash flow
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 provision
What can you say about the present worth of all depreciation over the economic life of an item?
Maintenance
Depreciation recovery
Capital recovery
Annuity
This is the process of determining the value of certain property for specific reasons. What is this?
Amortization
Investment
Appraisal
Depreciation
What do you think are those products or services that are required to support human life and activities that will be purchased in somewhat the same quantity even though the price varies continuously?
Consumer goods and services
Producer goods and services
Necessity products and services
Luxury products and services
How do you call a market where there is only one buyer of an item for which there are no goods substitutes?
Monopoly
Monopsony
Oligopoly
Oligopsony
Which of the following is not a property of magnetic field 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
How do you call a polygon with 10,000 sides?
Hectogon
Chillagon
Myriagon
Octactongon
It is any influence capable of producing a change in the motion of an object. What is this?
Force
Friction
Acceleration
Velocity
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
Cardioid
Annular
If the eccentricity is less than one, then the curve is:
Ellipse
Hyperbola
Parabola
Circle
What do you say to the following statement: the volume of a circular cylinder is equal to the product of its base and altitude?
Postulate
Theorem
What is the study of the properties of figures of three dimensions?
Physics
Solid Geometry
Plane Geometry
Trigonometry
Points that lie on the same plane are called:
Coplanar
Collinear
Oblique
Parallel
The sum of all the cost incurred by the originators of the project up to the time that the promoters of the project accept the project is known as:
Development cost
Marginal cost
Construction cost
Promotion cost
This is a number sequence where the succeeding term is obtained by adding the last pair of preceding terms such as (1, 1, 2, 3, 5, 8...). How do you call this number sequence?
Euler's number
Fermat number
Fibonacci number
Fourier series
If the roots of an equation are zero, then, how do you classify the solutions?
Extraneous solutions
Trivial solutions
Conditional solutions
Ambiguous solutions
This law in electrical circuits states, "The algebraic sum of currents entering a node (or a closed boundary) is zero." What do you call this law?
Kirchhoff's current law
Ohm's current law
Kirchhoff's voltage law
Ohm's voltage law
This law in electrical circuits states, "The algebraic sum of all voltages around a closed path (or loop) is zero." What do you call this law?
Kirchhoff's current law
Ohm's current law
Kirchhoff's voltage law
Ohm's voltage law
In electrical, what is the SI unit of conductance?
Ohm
Siemens
Mho
Ampere
How do you call the opposite of the prefix nano?
Peta
Tera
Giga
Hexa
What do you call a triangle having three unequal sides?
Obtuse
Oblique
Scalene
Isosceles
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
Which of the following is the equivalent of 1 mil?
One-tenth of an inch
One-thousandth of an inch
One-millionth of an inch
One-half of an inch
Any number expressed in place-value notation with base 12 is known as:
Duodecimal
Deonite
Decile
Dedekind
Which of the following is true regarding the minimum attractive rate of return used in judging proposed investments?
It is much smaller than the interest rate used to discount expected cash flows from investment.
It is frequently a policy decision made by an organization's management.
It is larger than the interest rate used to discount expected cash flow from investments.
Which of the following situations has a conventional cash flow so that an internal rate of return can be safely calculated and used?
Your company undertakes a mining project in which the land must be reclaimed at the end of the project.
You invest in a safe dividend stock and receive dividends each year.
You lease a car and pay by the month.
Your company invests heavily in a year product that will generate profits for two years; to keep profits high for 10 years, the company plans to reinvest heavily after two years.
Which of the following events will cause the optimal lot size, given by the classic EOQ model with no shortages, to increase?
A decrease in inventory carrying cost.
A decrease in demand.
An increase in demand.
A or C above.
What is the indirect product cost (IPC) spending variance?
The IPC volume adjusted budget minus the local IPC absorbed.
The IPC volume adjusted budget (fixed + volume with variable IPC rate).
The difference between actual IPC and IPC volume adjusted budget.
The difference between actual IPC and IPC practical standard.
Another name for derivative is said to be:
Differential manifold
Differential form
Partial derivative
Differential coefficient
A prefix denoting a multiple of ten times any of the physical units of the system international is:
Peta
Nano
Hecto
Exa
The father of plane geometry is:
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
Conditional case
It is a type of polygon in which each interior angle must be less than or equal to 180∘ , and all vertices point upwards away from the interior. How do you call this polygon?
Concave polygon
Convex polygon
Regular polygon
Irregular polygon
What do you call the formula used to compute the value of n! where n is a large number?
Matheson's formula
Richardson–Duchman formula
Ciophentine formula
Stirling's approximation
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
How do you call those products or services that are directly used by people to satisfy their wants?
Consumer goods and services
Producer goods and services
Capital goods
Luxury goods
These are used to produce goods and service. What are these?
Consumer goods and service
Producer goods and service
Necessity product and service
Luxury product and service
How do you call a cylinder with elliptical cross-section?
Ellipsoid
Cylindroid
Hyperboloid
Paraboloid
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.
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.
Any line segment joining a vertex of a triangle to a point on the opposite side is called as:
Newton line
Secant
Cevian
Euclidian
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 or service?
Initial working capital
Equity
Regular working capital
Annuity
When a line y=mx+b slope downwards from left to right, the slope m is:
Less than zero
Greater than zero
Equal to zero
Equal to 1
Which of the following is not a theorem on limits?
The limit of the algebraic sum of several functions is equal to the sum of their limits.
The limit of product of several functions is equal to the product of their limits.
The limit of the difference of several functions is equal to the difference of their limits.
The limit of the quotient of two functions is equal to the quotient of their limits, provided the denominator is not zero.
Which of the following Commonwealth Acts is known as the oldest Mechanical Engineering Law?
Commonwealth Act 394
Commonwealth Act 594
Commonwealth Act 294
Commonwealth Act 8394
How do you call a sequence of numbers where the succeeding term is greater than the preceding term?
Dissonant series
Isometric series
Convergent
Divergent series
This is a series of sequential method for carrying out a desire procedure to solve problems.
Algorithm
Logarithm
This is use for expressing wavelengths of light or ultraviolet radiation with a unit or length equal to 10−10 metre.
Mersenne number
Milade
Light year
Angstrom
It is a collection of numbers or letters used to represent a number arrange property in rows and columns.
Determinant
Matrix
Array
Equation
It is a high-level programming language for the computer used to express mathematical and scientific problems in a manner that resembles English rather than computer notations.
Algol
Cobol
Pascal
Aldus
In complex algebra, we use a diagram to represent a complex plane commonly called as:
Venn diagram
Histogram
Argand diagram
Funicular diagram
The area bounded by two concentric circles is called as
Annulus
Ring
Disk
Sector
The ratio of annual sales to the average of assets used in producing these sales.
Inventory turn-over
Operating-expense ratio
Asset turnover
Quick ratio
10 to the negative power of 18 is the value of prefix:
Atto
Femto
Micro
Pico
"Whenever a net force acts on a body, it produces acceleration in the direction of the resultant force, an acceleration which is directly proportional to the resultant force and inversely proportional to the mass of the body." How do you call this theory?
Newton's First Law of Motion
Faraday's Law of Forces
Newton's Second Law of Motion
Hooke's Law of Equilibrium
It is defined that the momentum of a moving object is the product of its mass, m and velocity, v . In Newton's law of motion, what is the rate of change of momentum with respect to time?
Power
Momentum
Energy
Force
The loss of weight of a body submerged in a fluid is:
Proportional to the weight of the body
Proportional to the depth of submergence
Equal to the weight of the fluid displaced
Independent of the volume of the body
The amount of company's profit that the board of directors of the corporation decides to distribute to ordinary shareholders
Dividend
Return
Share of stock
Par value
To be a member of the Board of Mechanical Engineering, he/she must be at least how many years old?
25 years
30 years
35 years
40 years
"When a homogeneous, flexible cord is held at the two ends and allowed to sag freely on its own weight, it will produce a curve very similar to a parabola opening upwards." How do you call this curve?
Parabola
Catenary
Cycloid
Epicycloids
How do you call the line passing through the focus and perpendicular to the directrix of a parabola?
Latus rectum
Axis of parabola
Transverse axis
Major axis
What is the ratio of the distance between the foci to the distance between the vertices in either hyperbola or ellipse?
Eccentricity
Latus rectum
Variance
Deviation
It is a statement that one mathematical expression is greater than or less than another. How do you call this?
Conditional expression
Inequality
Interval
Domain
What is the artificial expense that spreads the purchase price of an asset or another property over a number of years?
Depreciation
Amnesty
Sinking fund
Bond
How do you classify this interest rate, which specifies the actual rate of interest on the principal for one year?
Nominal rate
Rate of return
Exact interest rate
Effective rate
What type of curve is generated by a point, which moves in uniform circular motion about an axis, while travelling with a constant speed, v , parallel to the axis.
A cycloid
An epicycloid
A hypocycloids
A helix
What do you call the possible outcome of an experiment?
A sample space
A random point
An event
A finite set
A branch of mathematics which uses the properties of numbers by using symbols or letters to represent numbers in arithmetic operations which usually variables and unknown quantities which usually involves the use and rearranging or equations.
Trigonometry
Algebra
Geometry
Calculus
It refers to a straight line, which a curve approaches closely, but never meets or touches the curve.
Asymptote
Directrix
Latus rectum
Line segment
In a triangle, the length of a line which is equal to the square root of the sides adjacent to the point where this line started minus the product of the segments of the third side is known as:
Angle bisector
Perpendicular bisector
Median
Trisector
The whole is greater than any one of its parts. This statement is known as:
Postulate
Hypothesis
Axiom
Theorem
A perpendicular segment from a vertex of the triangle to the line containing the opposite side is known as:
Median
Angular bisector
Altitude
Perpendicular bisector
An SI unit of area equal to 100 sq. meter.
Arc
Acre
Hectares
Are
The angle that the line of sight to the object, makes with the horizontal which is above the eye of the observer, is called as:
Angle of elevation
Angle of depression
Acute angle
Obtuse angle
