Most digital circuits represent binary values using ________

A) 0 V and +5 V B) -12 V and +12 V C) -5 V and +5 V D) -5 V and 0 V


A

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Which of the following is one of the major elements included in an Emergency Action Plan?

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Why are chillers often used to cool large buildings?

a. Chillers use less refrigerant than other units. b. Refrigerant piping is small because of low pressures. c. Refrigerant piping is small because of high pressure. d. Water piping is less expensive to install.

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It is desirable never to lock the wheels during an emergency stop in all types of road conditions

Indicate whether the statement is true or false

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What prevents the oil pressure safety control from de-energizing a compressor immediately after start-up?

What will be an ideal response?

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