Which of the following is true regarding plunger effective stroke:

A. it is constant
B. varies with engine rpm
C. varies with fuel requirement
D. varies with manifold boost


Answer: C

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A condensing boiler’s gas burner is typically vented by way of _____.

a. a masonry chimney b. Type B vent pipe c. Schedule 40 PVC pipe d. a lined masonry chimney

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A ____ responsibilities would include accounts payable, such as wholesale greenhouses, container and

supply companies; accounts receivable, the income from maintenance accounts and installations; purchasing; and payroll.

a. bookkeeper’s c. designer’s b. plant technician’s d. sales person’s

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Cam bearings should be installed ________

A) Dry B) With 0.100 inches of crush C) Oiled D) Both B and C

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Which one of the following are parts in power steering systems?

A. Pumps B. SAI C. Belts D. Lines

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