Which of the following terms identify the unit of measurement for flow?

A. velocity
B. differential pressure
C. volumetric flow rate


Answer: C

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After 15 years of employment in the airline indus­try, John started his own consulting company to use physical and computer simulation in the analy­sis of commercial airport accidents on runways. He estimates his average cost of new capital at 8% per year for physical simulation projects, that is, where he physically reconstructs the accident using scale versions of planes, buildings, vehicles, etc. He has established 12% per year as his MARR. What net rate of return on capital investments for physical simulation does he expect?

What will be an ideal response?

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Two technicians are discussing ignition coils. Technician A says that some ignition coils have the primary and secondary windings electrically connected. Technician B says that some coils have totally separate primary and secondary windings that are not electrically connected. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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Which of the following tools should be used to cut external (outside) threads on bolts, rods, and pipes?

A. hand tap B. hand-threading die C. thread chaser D. thread file

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A two-line oil piping system is used when the oil supply level is below the burner because it _____

a. provides twice as much oil to the burner b. eliminates the need to bleed air from the lines c. provides a backup supply in case one pipe gets plugged d. prevents water from entering the tank

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