A high voltage on the three-wire potentiometer sensor's signal circuit would most likely be caused by which of the following?

A. An open in the supply circuit.
B. An open in the signal circuit.
C. A short to ground in the supply circuit.
D. A short to ground in the signal circuit.


Answer: B

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What government agency was established under President Abraham Lincoln?

What will be an ideal response?

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President Carter believed that the fundamental problem of the American economy in the late 1970s was

A. the absence of price controls on domestic oil production. B. U.S. dependence on foreign oil. C. the high import fees on foreign oil. D. the exhaustion of domestic oil supplies. E. the loss of a manufacturing base.

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High pressure chillers use either air- or water-cooled condensers.

Answer the following statement true (T) or false (F)

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The voltages of a two-phase system are ____________________ degrees out of phase with each other.

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

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