A psia reading of zero indicates __________.

A. the atmospheric pressure at sea level
B. a vacuum


Answer: B

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Trees planted in _____ provide the best design for sound insulation.

A. a semicircle formation B. straight lines C. staggered rows D. a random pattern

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?Technician Asays testing with a voltmeter can determine the voltage drop across the blower motor. Technician B says testing with a voltmeter can determine if unwanted resistance is present in the circuit. Who is correct?

A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B

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?This practice is used when holes located around a bolt circle are not aligned with the cutting plane line.

A. ?alternate section lining B. ?aligning of sections C. ?aligning of features D. ?rotating section views

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Which of the following does NOT act as a heat exchanger?

A. radiator B. oil cooler C. water manifold D. air conditioning evaporator

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