This is one of the most common systems for heating and air conditioning circulates the air from the living spaces through or around heating or cooling devices:
A. central forced-air system
B. forced-air system
C. circulating forced-air system
D. central-air system
E. all of the above
Answer: A
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Alessandro Volta produced electricity in the early 1800s utilizing chemical reactions in his ____________________.
Fill in the blank(s) with the appropriate word(s).
The federal rangelands are managed by all but which agency?
A) Bureau of Land Management B) U.S. Forest Service C) Department of Labor D) U.S. Park Service
Which of the following compressed gases in a cylinder tend to be the most dangerous in the event of a fire?
A. Oxygen B. Acetylene C. Propane D. Argon
Which statement is FALSE about high voltage wiring?
A) Connects the controller to the motor/generator B) Is electrically grounded to the frame (body) of the vehicle C) Is controlled by a relay that opens if the ignition is off D) Connects the battery pack to the electric controller