For an electrical device to operate, it must have ________

A) Power and a ground B) A ground and a fusible link
C) A relay to transfer the current to the device D) A switch and a fuse


A

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Resolving contractual disagreements in a timely manner is referred to as _____.

a. confrontation reduction b. coordination resolution c. good management d. dispute resolution

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Proof tests are made at what percentage of the original factory voltage?

a. 20% b. 40% c. 60% d. 80%

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A 36,000 Btu/h air-conditioning system can be added to a 60,000 Btu/h heating system with no need for changes in the heating unit.

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

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________ TTL allows three possible output states

Fill in the blank(s) with correct word

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