The NEC® requires the high leg of a four-wire delta transformer to be identified by a(n) ____.
A. red overall finish
B. orange overall finish
C. blue overall finish
D. yellow overall finish
Answer: B
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A ____ is a component in a fluorescent luminaire that controls the voltage and current flow to the lamp.
a. current b. circuit c. ballast d. transformer
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The ____ format specifier is used to denote a signed decimal integer.
A. %c B. %d C. %f D. %s
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Which of the following is a benefit to the purchaser in supplier partnerships?
A) better quality B) improved performance and cost C) frequent deliveries on a just-in-time basis D) all of the above E) A and B above only
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Which of the following is not an employability skill?
A. communication B. attitude C. tolerancing D. workplace safety
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