Which type of fuse should be used to prevent nuisance tripping from temporary motor overloads and surge currents?

a. Non-time-delay fuse
b. Edison-base plug fuse
c. GE-base single-element fuse
d. Dual-element, time-delay fuse


d. Dual-element, time-delay fuse

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Grounding wrist straps are used to _____.

a. prevent static discharge from damaging solid-state circuits b. prevent personnel from being shocked by stray currents c. keep personnel from being struck by lightning d. discharge electrolytic capacitors before removing them

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Without soil microbes, organic materials would not:

a. thrive c. mix b. multiply d. decay

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_____ is the ability of a pipe to be bent or formed without cracking or breaking.? ?  

A. Hardness? B. Ductility? C. Brittleness? D. Toughness?

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Pressure switch circuits are complex on/off type switches.

Answer the following statement true (T) or false (F)

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