Most of the energy we use comes from something we already have on Earth. The only "new" energy we get comes from the ____________________.

Fill in the blank(s) with the appropriate word(s).


sun

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Freezing of the system’s expansion device can be an indication of _____.

a. refrigerant overcharge b. moisture in the system c. a plugged filter drier d. floodback

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All of these could cause the wiper motor to run but NOT move the wipers, EXCEPT ________

A) Loose or separated motor-to-gearbox connection B) Poor ground connection at the wiper switch C) Loose linkage to the motor connection D) Stripped gears in the gearbox

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Which component supports the wheel and attaches to the control arms?

A) Shock absorber B) Spindle C) Sway bar D) Ball joint

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When installing baseboard molding around the perimeter of a room, outside-corner joints should be _____

a. butt joints b. coped joints c. mitered joints d. scarf joints

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