In ____, the lower electrode is stationary while movement is transferred to the upper electrode by means of an arm, which moves about a pivot point.
A. rocker-arm spot welders
B. press-type spot welders
C. portable spot welders
D. resistance welders
Answer: A
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Conventional and heavy-duty shock absorbers have the same design features to prevent heat buildup.
Answer the following statement true (T) or false (F)
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A bent fan blade should be straightened.
Answer the following statement true (T) or false (F)
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To minimize twisting or lifting injuries, many employers have _____.
a. instituted stretching programs b. required fitness evaluations c. provided back braces d. hired strength coaches
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The funds withheld by the owner or the owner's representative until all claims and contingencies are settled are called what?
a. retainage c. deposit b. bond d. withholdings
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