A handheld power unit that can be used for cutting threads, driving hoists and winches, and operating large valves, is the _____.

a. beveler
b. portable power drive
c. nibbler
d. cutoff machine


b. portable power drive

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All of the following statements are true EXCEPT:

A. after the engine starts, the control module or voltage regulator will energize the AC generator field and keep voltage at a predetermined level for about 30 seconds. B. a defective electronic voltage regulator or computer is not a typical cause of a low charge problem. C. the speed of an AC generator determines its output. D. at idle, an AC generator is not capable of making maximum output.

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What is 208-volt, three-phase voltage used for?

What will be an ideal response?

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A P225/65R16 tire has a retail price of $84.49. A 20% discount is given on a complete set of four. What is the price for a set of four tires?

A) $337.96 B) $67.59 C) $270.37 D) None of these

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A fail-safe circuit that is designed to protect a voltage-sensitive load from excessive input voltages is called a

A) zener suppressor B) shunt C) crowbar D) load switcher

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