Plumbing Arithmetic 3

50問 • 2年前

問題一覧

Brake horsepower is:

The power delivered by the motor to the pump.

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?

Wire-to-water efficiency

Which of the following is the standard acceleration due to gravity in the English unit?

32.2 fps^2

What is the value of 1 radian in degrees?

57.3 degree

How many degrees are 4800 mils?

270 deg.

The atomic weight of hydrogen is 1 gram per gram-atom. What is the mass of a hydrogen atom?

1.66x10^-24 g/atom

The equation y=a1+a2x is an algebraic expression for which of the following choices?

Straight line

One million gallons per day (mgd) is equal to ____?

694 gpm

One million gallons per day (mgd) is equal to ___?

1.547 cfs

One meter is equal to ___?

All of the above

One quarts is equal to ___?

0.946 li

Determine the value of each interior angle of a regular pentagon.

108 degree

Determine the first derivative with respect to x of the function: g(x) = 5 sq. rt. of 10-35.

Find the root mean square of 11, 23 and 35.

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?

How many permutation can be made out of the word ENGINEERING?

277,200

What is acid test ratio?

The ratio of current assets (exclusive of inventory) to the total current liabilities.

How do call an energy required to move 1 coulomb of charge through an element?

Voltage

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?

Fibonacci number

If the roots of an equation are zero, then, how do you classify the solutions?

Trivial solutions

In electricity, how do you call the rate of charge flow?

Current

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

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?

Kirchhoff’s voltage law

In electrical, what is the SI unit of conductance?

Siemens

Which if the following is the equivalent of 1 ampere?

1 coulomb 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?

Factoring

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?

Point of infection

How do you call the axis of the hyperbola that passes through the center, the foci and vertices?

Traverse axis

What is the number, which could not be expressed as a quotient of two integers?

Irrational

How do you call the opposite of the prefix nano?

Giga

What do you call a triangle having unequal sides?

Scalene

How do you call the distance of a point from y-axis?

Abcissa

This is the measure of central tendency defined as the most frequent score. How do you call this measure of central tendency?

Mode

One mil is equal to ___?

.001 in

A polygon with 10 sides is said to be:

Decagon

Any number expressed in place value notation wiht the base 12 is known as:

Duodecimal

Another name for derivative is said to be

Differential coefficient

Another name for rhombus is said to be:

Diamond

A prefix denoting a multiple of 10 times any of the physical units of the system international.

Deka

The father of plane geometry

Euclid

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

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?

Deffered annuity

What do you think is the negotiation of wage rates, conditions of employment etc, by representatives of the labor force and management?

Collecting bargaining

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

How do you call the integral of any quotient whose numerator is the differential of the denominator?

Logarithm

What is a regular polygon that has 27 diagonals?

Nonagon

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

What is the reason why an ivory soap floats in water?

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?

Dihedral angle

What do you think is the output or sales at which is insufficient to equal operating cost?

Breakeven point

MSTE TERMS

Lizy Tamayo · 19問 · 2年前

MSTE TERMS