The solenoid coil of a 4-way valve operates a ____ that is used to operate the main valve.

a. plug valve
b. pilot valve
c. piston valve
d. rotary valve


b. pilot valve

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What is the benefit of an overdrive gear ratio in a transmission?

A) Lowers engine speed to obtain better fuel mileage B) Allows the uses of fewer gear sets in the transmission C) Lowers driveshaft speed D) None of these

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List five signs of parasite infestation in animals

What will be an ideal response?

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Solid stone counters are very durable; however, the stone is also porous and should be ____ periodically.

A. waxed B. polished C. painted D. sealed

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____________________ phasing will cause the two phases that remain energized in a three-phase motor to increase current by an average of 173 percent.

Fill in the blank(s) with the appropriate word(s).

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