A solenoid consists of ________

A) a burglar alarm relay B) a coil of wire wound around a core
C) a permanent magnet D) two plates separated by an insulator


B

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Evaluate:  (-2) + 10 + 5 + (-6) + (-4)  + 20.

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

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To what scale are columns usually drawn in the longitudinal or length dimension on shop drawings?

What will be an ideal response?

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The electric rear window defogger system is being discussed. Technician A says the grid is a series of controlled voltage amplifiers. Technician B says to protect the vehicle's electrical system, a timer circuit may be incorporated. Who is correct?

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

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When tightening bolts, Newton-meters and foot-pounds are measures of _____.

A. horsepower B. effort C. power D. torque

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