Author Question: Before changing a fuse, the technician should: A) Make sure the circuit is de-energized. B) ... (Read 72 times)

jake · **on:** Jul 26, 2018

Before changing a fuse, the technician should:

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

Question 2

PVC solvent will normally work with:

A) Either PVC or CPVC pipe. B) Polybutylene pipe.
C) PVC pipe only. D) CPVC pipe only.