During overhaul, if an overhead door is open, what is the recommended temporary measure?

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Multiple Choice

During overhaul, if an overhead door is open, what is the recommended temporary measure?

Explanation:
If an overhead door is left open during overhaul, you want a quick, reliable way to keep it from moving unexpectedly. Placing locking pliers on the door provides a firm temporary restraint that prevents the door from closing or shifting while work is underway, and they can be released quickly when the door needs to move again. Using a wedge can slip or fail under load and wind, and standing back or waiting for supervision delays securing the door, so locking pliers give direct, controllable protection in this situation.

If an overhead door is left open during overhaul, you want a quick, reliable way to keep it from moving unexpectedly. Placing locking pliers on the door provides a firm temporary restraint that prevents the door from closing or shifting while work is underway, and they can be released quickly when the door needs to move again. Using a wedge can slip or fail under load and wind, and standing back or waiting for supervision delays securing the door, so locking pliers give direct, controllable protection in this situation.

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