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).
To what scale are columns usually drawn in the longitudinal or length dimension on shop drawings?
What will be an ideal response?
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
When tightening bolts, Newton-meters and foot-pounds are measures of _____.
A. horsepower B. effort C. power D. torque