A(n) ____ circuit is required to allow the current to flow whenever electrical energy is needed by a load.

a. open
b. short
c. closed
d. resistant


c. closed

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A chemical cooling system cleanser can be used to help remove ____________________ from the radiator and water jackets before removing the engine from the vehicle.

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

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Transition deals with ___ of colors, line patterns, and textures

a. moving c. shaping b. replacing d. blending

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How do automobile batteries differ from deep-cycle batteries? Which should be specified for a solar electric system?

What will be an ideal response?

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The working load limit (WLL) of a rigging hook is accurate only when the load is suspended from the _____.

a. latch of the hook b. eye of the hook c. throat of the hook d. saddle of the hook

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