Technician A says to use a die grinder and a fine abrasive pad to polish the surface of a valve. Technician B says to use a fine emery cloth when removing a scratch from a valve. Who is correct?

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


Answer: D

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The crankshaft position (CKP) sensor indicates the _________ of the engine and the crankshaft _________.

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

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Find the hot resistance of a lightbulb rated 60 W, 120 V.

What will be an ideal response?

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Which statement is true of energy?

A. The motion of an object produces potential energy. B. Potential energy is based on the mass and position of a stationary object. C. Kinetic energy is available energy based on an object's position. D. Energy is the pressure of one mass against another.

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The circuit shown in Figure P15.41 represents a sample-and-hold circuit, such as might be used in a successive-approximation ADC. Assume that the NMOS is turned on when vG is high and off when vG is low. Explain the operation of the circuit.


Find:
Explain the operation of the circuit.

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