Heat can be transferred from a refrigerant to the outdoors on a hot day because the _____

A) refrigerant is cooler than the outdoor air
B) refrigerant is warmer than the outdoor air
C) refrigerant and the air are at the same temperature
D) condenser is colder than the evaporator


Answer: B

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Injuries from falling/flying objects _____.

a. only occur when there are grinding or cutting operations in the vicinity b. can be caused by improperly stacked materials c. are uncommon on construction sites d. can be prevented by walking under scaffolding for protection

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Engines with VTEC (variable timing electronic control) vary the valve duration to increase engine performance.

Answer the following statement true (T) or false (F)

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Resistance in an electrical circuit is measured in __________.

A. volts B. ohms C. amps D. microfarads

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Safety personnel may simply ignore near-miss events.