Author Question: You need to de-energize a circuit to work on a unit. To ensure your safety, you should: A) Leave ... (Read 67 times)

dbose · **on:** Jul 24, 2018

You need to de-energize a circuit to work on a unit. To ensure your safety, you should:

A) Leave a clearly writtenKeep Off message in 1 block letters.
B) Lock out and tag out the circuit.

C) Ask a friend to stand beside the disconnect switch to ensure nobody turns it on.
D) Work quickly to reduce your exposure to the electricity.

Question 2

Three different technicians are working on different parts of the same piece of equipment. How many locks should be on the disconnect?

A) No locks are necessary if the equipment is properly labeled Do Not turn On.
B) Three locksone for each technician
C) Only one is necessary because one will keep it from being energized.
D) Two locksa primary and a secondary