Question 3014 of 223 · California Water Treatment Operator Exam

Lock-out/tag-out procedures must be followed before

Exactly one answer is correct.

Show solution

Correct answer to question 3014

  • C: servicing or repairing equipment that could start unexpectedly

Explanation

The energy source is locked in the off position and tagged so no one can restart equipment while someone is working on it.

Next to question ›