The minimum free conductor length for making connections to wiring devices specified by the NEC® is _____.

a. 4" (100 mm)
b. 6" (150 mm)
c. 8" (200 mm)
d. 12" (300 mm)


b. 6" (150 mm)

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An advantage of group decision making is

a. groupthink. b. compromise. c. diversity of members’ backgrounds. d. lowered cost of getting a decision. e. ability of a strong individual to dominate the group.

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This is the railing placed around an opening for stairs, porches, or balconies that are 30" (750 mm) or more above another floor

A. headroom B. stringer C. guardrail D. riser E. kick block

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Deterioration of buildings in the inner city occurs because

a. nobody wants to live there b. their maintenance represents more costs than rental income warrants c. they are destroyed by vandals and looters d. they are not insured

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Will the color on the finished job match what you see on the computer?

What will be an ideal response?

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