The amount of nails required for rough carpentry can be roughly determined by allowing ____ lbs of nails for every 1000 square feet of sheathing.
A. 5
B. 7
C. 10
D. 12
Answer: C
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In a dual compressor that uses both an ICE powered part and an electrical-power part, what percentage of the capacity is electrically powered?
A) 15% B) 55% C) 35% D) 85%
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In a column of water, each foot of head exerts a force of _____.
a. 0.138 psig b. 0.375 psig c. 0.433 psig d. 0.897 psig
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How many millimeters are there in one meter?
Figure
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On long runs, it may be necessary to ____ to compensate for voltage drop.
A. decrease the branch circuit length B. apply an approved voltage amplifier C. boost supply influx D. increase the branch-circuit conductor's size
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