NCCER Signal Person Practice Questions - NCCER Signal Person Exam

Under OSHA 29 CFR 1926.1419, when is a signal person required during crane operations?

Only when lifting personnel in a suspended platform Only when a load exceeds 75% of rated capacity When the operator's view of the load travel area is obstructed or site-specific safety concerns require one Only at night or in low-visibility weather

Correct Answer:

When the operator's view of the load travel area is obstructed or site-specific safety concerns require one

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