Answered

Before changing a fuse, the technician should:

A. Make sure the circuit is energized.
B. Firmly grab a ground connection.
C. Make sure the circuit is de-energized.
D. Temporarily jump the fuse out to make sure it needs changing.



Answer :

GinnyAnswer

Final answer:

The technician should ensure the circuit is de-energized before changing a fuse to prevent electrical hazards and injuries.


Explanation:

Before changing a fuse, the technician should:

  1. Make sure the circuit is de-energized to avoid the risk of electrical shock or injury.
  2. Select the correct color-coding scheme for live/hot, neutral, and ground wires in the region.
  3. Ground the case of appliances to prevent shock hazards induced by alternating current.

Learn more about Fuse replacement safety precautions here:

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