The plug-in unit size of a bus plug is based on the ____.

A. switch ampere rating
B. protective devices rating
C. number of bus plugs required
D. number of end connections


Answer: A

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In an effort to reduce environmental impact during and after construction, reduce construction waste, and make buildings more efficient, the state of California passed the:

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What does a certification done by the Canadian Standards Association (CSA) signify?

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