If contactor action is dependent on current flow, the contactor is described as _____.

a. electrically held
b. mechanically held
c. reversing
d. solid state


a. electrically held

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OSHA's standards relating to electricity are found in:

A) 29 CFR 1910 (Subpart E) B) 29 CFR 1910.919 C) 29 CFR 1910.654(2)(i) D) 29 CFR 1910 (Subpart S)

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The superheat is 12°F. What is the suction line temperature if the evaporator saturation temperature is 35°F?

A) 17°F B) 23°F C) 47°F D) 10°F

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Parts that have been hardened using the cold-forming process may look _____

a. brighter in appearance b. duller in appearance c. rusty orange d. rusty red

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an asymmetrical tire has a tread design that is different from one side to the othe

a. true b. false

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