Wattmeters read true power in a circuit. This can be expressed by what equation?

A) Power = ohms × volts × power factor B) Power = amps × volts
C) Power = amps × voltage × power factor D) Power = ohms divided by volts


C

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Line and hose fittings are being discussed. Technician A says always use a flare-nut (line) wrench to loosen a line fitting. Technician B says an open-end wrench is sufficient for fully tightening the fittings. Who is correct?

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

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All these methods can be used to calculate airflow EXCEPT ________

A) Mass airflow B) Load calculation C) Speed density D) All of these are methods of calculating the air-fuel mixture.

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Most UJTs should not be connected to capacitors larger than ____ microfarad(s).

A. 1 B. 10 C. 100 D. 1,000

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Compute the following to three decimal places.

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