Help with questions from practice exams

[justin6354]

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

[thomas81874]

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