In the cooling mode, the reversing valve is typically _____
a. bypassed
b. energized
c. de-energized
d. reversed
b
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If you hear thunder, the associated lightning is within earshot or _____.
A. 1 mile of the observation point b. 2 to 3 miles of the observation point c. 4 to 5 miles of the observation point d. 6 to 8 miles of the observation point
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A raised-up vehicle should be placed firmly on _____ stands.
What will be an ideal response?
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If soils are to be plowed, the best time to plow heavier garden soils is in the _____
A) spring B) summer C) fall D) winter
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Determine the amount of rebar needed for the slab in Problem 51. The slab is reinforced with #4 rebar at 12 inches on center both ways. Assume two inches of cover and add 10 percent for lap and waste.
What will be an ideal response?
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