Lamps in cellulose nitrate film storage vaults shall be installed in rigid luminaires of the ____ type.

A. standard hinged cover
B. wired bracket cover
C. socket bulb
D. glass-enclosed and gasketed


Answer: D

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a. 500 b. 750 c. 1,000 d. 1,200

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If you were asked to invest $2500.00 in a piece of equipment that you would charge the customer $75.00 each time the equipment was used and it was expected be use 100 times per year, what would you expect to be your ROI?

A) $5000.00 B) $2575.00 C) $2425.00 D) $3600.00

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Be sure to provide proper and adequate support for the duct system according to ____.

A. installation instructions B. local building codes C. state building rules D. environmental regulations

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Which is a typical lube used in rear drive axle assemblies?

A) SAE 75W-90 GL-5 B) SAE 80W GL-5 C) SAE 80W-90 GL-5 D) Any of the above, depending on the specification for the vehicle

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