Short Answer
When a circuit breaker or electrical disconnect is turned off,a ________________ method should be implemented to ensure the electricity is not accidentally energized.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: Troubleshooting well pumps must be performed by
Q18: A plumber must have an _ meter
Q19: Troubleshooting gas and electric water heaters can
Q20: MATCHING<br>Match the following terms:<br>-A safety device of
Q21: A plumber typically does not respond to
Q22: A common type residential 240-volt,non-simultaneous electric water
Q23: MATCHING<br>Match the following terms:<br>-Electrical wiring system from
Q24: A gas water heater must be filled
Q25: MATCHING<br>Match the following terms:<br>-An immersed heating device
Q26: MATCHING<br>Match the following terms:<br>-A device that disconnects