Direct current is described as _____.

A. omnidirectional
B. unidirectional
C. bidirectional


Answer: B

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What is the manufacturer’s warranty coverage of most new ice machines?

a. Any replacement of defective warranty parts during the warranty period. b. Any service performed by a factory authorized service tech. c. Any service that is required within 3 years of installation.

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Digital instrument clusters use what type of displays to notify the driver of monitored system conditions.

What will be an ideal response?

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Air is conditioned when it is ____________________, ____________________, ____________________, ____________________, or ____________________.

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

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A Schmitt trigger switching threshold for a positive-going input signal is at a __________ voltage than for a negative-going signal.

A. lesser B. greater

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