Most people spend over ____% of their lives indoors.

A. 60
B. 70
C. 80
D. 90

Answer: D

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What is the electromotive force, or a measure of current, that establishes a current of one amp through a resistance of one ohm?

A. Ohm B. Amp C. Watt D. Volt

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How much energy does a 10-hp motor deliver in 30 minutes? Assume that 1 horsepower = 746 W.

What will be an ideal response?

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What is the angle to the nearest degree with a tangent value of 1.5?

What will be an ideal response?

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The refrigerant condensing temperature for an air-cooled system having a 20°F split is:

A) RCT = 95°F + 20°F = 115°F. B) RCT = 95°F - 20°F = 75°F. C) RCT = 95°F - (20°F/2 ) = 85°F. D) RCT = 95°F + (20°F/2 ) = 105°F.

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