In a synchronous motor, a large amount of excitation current will cause there to be a power factor that goes in the __________ direction.

A. leading
B. lagging


Answer: A

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Describe contact ceilings in general.

What will be an ideal response?

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Fill in the blank(s) with the appropriate word(s).

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Select the conditions that reduce building pressure. You may choose more than one

A) Vented combustion appliances B) Infiltration C) Make-up air blowers D) Exfiltration E) Exhaust blowers

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You can use the ____ operator to redirect commands or program error messages from the screen to a file.

A. 1> B. 2> C. 3> D. 4>

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