A device that is used to step up generated voltage to make it suitable for commercial transmission is called a _____.

a. power transformer
b. current transformer
c. potential transformer
d. grounding transformer


a. power transformer

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List the uses of light horses

What will be an ideal response?

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Explain two advantages and types of hybrid electric vehicles (HEVs).

What will be an ideal response?

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Brake fluid is hygroscopic. This means that it ____________

A) Creates an odor if not flushed annually B) Lubricates pistons and cups C) Absorbs moisture D) Has an affinity for air

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When charging a refrigeration system with a near-azeotropic mixture, what must be done to prevent liquid from entering the system?

A. Charge only as a vapor through the high side. B. Charge only liquid through the high side. C. Charge as a liquid through the low side using a restrictor. D. Charge as a vapor through the low side using a resistor.

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