A ____ connection is the result of movement of the component leads or wire before the solder sets. It is evident by a granulated and frosty appearance with many cracks showing.

A. cold solder
B. fractured or disturbed
C. rosin
D. wicking


Answer: B

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 Soviet specialist George F. Kennan framed a coherent approach for America in the Cold War by advising a policy of

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Stairways wider than ____ inches require a handrail on both sides.

a.24 b.32 c.36 d.44

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If you have long hair, leaving it down is an acceptable safety practice in the lab

Indicate whether the statement is true or false

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When balancing equipment, a(n) ________ is often used to detect the position of the heavy spot

A) spectrum analyzer B) strobe light C) electronic filter D) oscilloscope

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