To prevent electrical shock, fish tapes should

To prevent electrical shock, fish tapes should

• A. Always be used near live circuits.
• B. Be used only in the presence of supervision
• C. Be used only in non-conductive environments
• D. Not be used in or near live circuits

Answer: (D)

The safety principle here is that fish tapes are conductive and can carry electricity. Using them in or near live circuits creates a path for electrical current to flow through your body, which can cause a shock. To prevent this, the circuit should be de-energized before pulling wires, and you should verify that it is dead with a voltage tester or lockout/tagout procedures. Other ideas don’t adequately protect you. Working near live circuits still risks shock if the tape touches energized conductors or bridges to them. Supervision doesn’t remove the hazard, and relying on a non-conductive environment still isn’t reliable if the tape can contact live parts or become energized through equipment. So the safest practice is to avoid using fish tapes in or near live circuits.

The safety principle here is that fish tapes are conductive and can carry electricity. Using them in or near live circuits creates a path for electrical current to flow through your body, which can cause a shock. To prevent this, the circuit should be de-energized before pulling wires, and you should verify that it is dead with a voltage tester or lockout/tagout procedures.

Other ideas don’t adequately protect you. Working near live circuits still risks shock if the tape touches energized conductors or bridges to them. Supervision doesn’t remove the hazard, and relying on a non-conductive environment still isn’t reliable if the tape can contact live parts or become energized through equipment. So the safest practice is to avoid using fish tapes in or near live circuits.