what must be done when verifying an electrically safe work condition? determine all possible sources of…

what must be done when verifying an electrically safe work condition? determine all possible sources of electrical supply open all disconnecting devices for each source of electrical supply apply a lockout - tagout device all of the above

what must be done when verifying an electrically safe work condition? determine all possible sources of electrical supply open all disconnecting devices for each source of electrical supply apply a lockout - tagout device all of the above

Answer

Answer:

D. All of the above

Brief Explanation:

To verify an electrically - safe work condition, one must first determine all possible electrical supply sources. Then, open all disconnecting devices for each source to cut off power. Applying a lockout - tagout device prevents accidental re - energization. So all steps are necessary.