Which statement below is correct?

A) Hall-effect sensors should show a constant signal voltage when the engine is cranked
B) A pickup coil should be diagnosed with a meter set to DC volts
C) A voltmeter is a better tool than a digital storage oscilloscope to diagnose an engine position sensor
D) A pickup coil can be diagnosed using a digital storage oscilloscope


Answer: D) A pickup coil can be diagnosed using a digital storage oscilloscope

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Which of the following is a benefit derived from using a pulsewidth-modulated (PWM) adjustable frequency drive (AFD) versus an analog SCR AFD?

a. Controlled starting b. Reduced problems with harmonics and EMI c. Adjustable torque limiting d. Adjustable operating speed

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La profundidad mínima que exige el NEC® para una caja curva es de:

a. 1/2" (1,27 cm) b. 3/4" (1,9 cm) c. 1" (2,54 cm) d. 1-1/2" (3,81 cm)

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Define the phrase “play the flame.”

What will be an ideal response?

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Compute the block diagram representation for the following electrical circuit.



What will be an ideal response?

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