In an application where the horsepower required by the load is constant, if the speed of a DC motor is reduced, the torque is __________.

A. increased
B. decreased


Answer: A

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Which of the following electrical distribution designs is most expensive to construct?

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Two technicians are discussing the safe use of a wrench. Technician A says that a wrench should be pulled toward you. Technician B says a wrench should be pushed away from you. Which technician is correct?

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