The human body gives off heat by which of the following?

A. convection
B. radiation
C. conduction
D. all of the above


Answer: D

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____ is inexpensive and requires the least amount of cleaning.

A. Mild steel B. Aluminum C. Stainless steel D. Low carbon steel

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The real impact of the Italian front on World War II may have been that it

A. delayed the D-Day invasion and allowed the Soviet Union to advance further into Eastern Europe. B. prevented the rise of fascism or communism in Italy after the war. C. enabled the Americans to appease both British and Soviet strategic demands. D. enabled the United States to prevent Austria and Greece from falling into Soviet hands. E. destroyed the monastery of Monte Cassino and other Italian artistic treasures.

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A desiccant wheel dehumidifier removes water from the air

A) by passing the air over a refrigerated evaporator coil B) by spinning the air until water is removed by centrifugal force C) by absorbing it in a chemical desiccant D) by passing the air through an open gas flame

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Will a GFCI receptacle trip in the event of a line(hot) to neutral fault?

A. Yes B. No

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