Compute the triggering angle of the IGBTs that limits the average charging current to 5 A.

The three-phase circuit is used to charge a battery bank of
250 V. The line-to-line ac voltage is 208 V. The system resistance between the
battery bank and the source during conduction is 3 ?.


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Technician A says that a broken clockspring could cause airbag deployment. Technician B says that an inoperative electric horn could be caused by a broken clockspring. Who is correct?

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

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The most common device supplied with energy is an electric motor.

Answer the following statement true (T) or false (F)

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In the construction of a corsage, the designer should keep in mind that standard practice is for flowers to stand straight up

Indicate whether the statement is true or false

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Charging a refrigeration system refers to ____.

A. removing refrigerant from a system B. adding refrigerant to a system C. cleaning the refrigerant D. vaporizing the refrigerant

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