The common piece of electrical equipment that electricians use to insert into any knockout opening that is open and not used is called a _________________________.

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


knockout plug
plug
push penny

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The percent (%) indicates the number of ____________________ of a whole.

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

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Name two factors that have caused a switch away from petroleum fuels.

What will be an ideal response?

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Technician A says that as wheelbase becomes shorter in a highway truck, its resistance to yaw is reduced. Technician B says that an ABS add-on called directional stability control uses the brake system to avoid tracking yaw. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

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What do the average velocity V avg and the mean temperature T m represent in flow through circular tubes of constant diameter?

What will be an ideal response?

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