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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