A wattmeter is connected in parallel with the circuit being measured.

Match each of the following testing instruments with the statement that best describes it.

The speed of the rotating magnetic field in the stator is a motor’s ____ speed.

The condition that exists when there is an unbroken path between two points in a circuit is called ____.

A ____ fuse will not blow unless an overload condition exists for a certain period of time.

If a voltage check was incorrect, the device is faulty and requires no other checks.

In ac circuits, a voltmeter reads the voltage without regard to polarity because the current is constantly changing direction.

The first location to perform a voltage check is ____.

The ____ method of troubleshooting is used to determine the location of an open switching device.

Which of the following statements about the terminals of a current relay is not true?