As a fully-submerged object is lifted through the water’s surface, the crane operator should expect the load weight to _____.
a. rapidly increase
b. rapidly decrease
c. remain unchanged
d. gradually quadruple
a. rapidly increase
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A piece of lumber has been specified as 2 in. × 4 in. in cross section. This refers to its
A) nominal cross-sectional dimensions. B) actual cross-sectional dimensions.
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In a diesel engine, force is represented by ___________________________________.
Fill in the blank(s) with the appropriate word(s).
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How long will it take a 0.047 ?F capacitor to fully charge through a 100 k? resistor?
A) 0.235 ms B) 23.5 ms C) 235 ms D) 2.35 s
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A voltage that is positive with respect to ground is a(n) _____ voltage.
A. above-ground B. below-ground
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