Where are cascade systems primarily used?

A. extra-low temperature range
B. low temperature range
C. medium and low temperature ranges
D. medium temperature range


Answer: A

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Fill in the blank(s) with correct word

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

1.The vinyl covering on the handles of electrical pliers is designed to protect the user from electrical shock on circuits up to 600 volts. 2.A 120-volt double-insulated corded power tool must be grounded to protect the user from electrical shock. 3.The comfort grip handles on screwdrivers are designed for comfort and to provide a secure grip, not to act as an insulator from electrical shock. 4.A T-stripper wire stripping tool is designed to be used on both solid and stranded conductors.

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Power is

a. the time rate of doing work. b. the time rate of doing velocity. c. the time rate of doing momentum. d. the time rate of doing force.

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What will be an ideal response?

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