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Help with questions from practice exams

    #1
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    Help with questions from practice exams

    Electrical/Physical Theory
    Voltage in an electrical system:
    Your Answer: Is a measurement of power flow

    General Test Equipment
    Which of the following would you expect to find on a test set used to measure insulation-resistance?
    Your Answer: Line, Ground, Return

    Circuit Breakers and Circuit Switchers
    If secondary current is used to test a circuit breaker solid-state trip device, the technician should realize that this test does not check ____________.
    Your Answer: the output signal from the trip device to the trip coil (flux shift device)

    Electrical Protective Devices
    On which of the following would an Instantaneous Overcurrent Relay be most effective in protecting?
    Your Answer: Bus

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    i think your looking for answers

    Quote Originally Posted by justin6354 View Post
    Electrical/Physical Theory
    Voltage in an electrical system:
    Your Answer: Is a measurement of power flow
    General Test Equipment
    Which of the following would you expect to find on a test set used to measure insulation-resistance?
    Your Answer: Line, Ground, Return
    Circuit Breakers and Circuit Switchers
    If secondary current is used to test a circuit breaker solid-state trip device, the technician should realize that this test does not check ____________.
    Your Answer: the output signal from the trip device to the trip coil (flux shift device)
    Electrical Protective Devices
    On which of the following would an Instantaneous Overcurrent Relay be most effective in protecting?
    Your Answer: Bus

    i think you git these wrong and are looking for the correct answers

    voltage in an electrical system - same as the water pressure out of a hose

    Which of the following would you expect to find on a test set used to measure insulation-resistance? positive negative and guard

    If secondary current is used to test a circuit breaker solid-state trip device, the technician should realize that this test does not check ____________. your are not checking the cts

    On which of the following would an Instantaneous Overcurrent Relay be most effective in protecting? feeder


    hope that helps feel free to email me if any other questions

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