Conduit/cable system seals minimize the passage of ____ and prevent the passage of flames from one portion of the electrical installation to another through the conduit.
A. sparks
B. water
C. electrical flow
D. gas/vapors
Answer: D
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The actual oil pressure in a compressor is the difference in pressure between the suction pressure and the ____ of the oil pump.
a. discharge pressure b. impact pressure c. gauge pressure d. velocity pressure
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The _____________________ is a saclike pouch that forms around the embryo during the embryonic stage
Fill in the blank(s) with correct word
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P = 190,000(P/F,4%,4) + 120,000(P/F,4%,8) = 190,000(0.8548) + 120,000(0.7307) = $250,096
What will be an ideal response?
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An electrical protection device is usually a(an) ________
A) Electrical load device B) Fuse C) Switch D) Wire
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