Which of the following valve types is NOT approved for use in a gas system?
a. ball
b. gate
c. butterfly
d. plug
ANSWER: c
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A financial services consulting company bought an office building for $900,000. The company has 10 professional staff members. Monthly expenses for salaries, utilities, grounds maintenance, etc. are $1.1 million. The average billing rate per professional is $90 per hour. Use an interest rate of 1% per month and assume the building will have a re-sale value of $1.5 million after 10 years. (a) How many hours per month must be billed in order to make a profit of $15,000 per month? (b) How many hours per professional per month must be billed? (c) There are 260 eight-hour workdays per year. Of the total work hours available per month, what percentage does the hours per professional in part (b) represent?
What will be an ideal response?
The speed of sound in a fluid can be calculated using the following equation:
Generally, microprocessor chips do not include
A) RAM. B) instruction decoding. C) an ALU. D) registers.
Of the five modes of transportation, which one requires the lowest capital investment?
A) air B) water C) rail D) motor E) pipeline