安全第 1355 / 1605 题

OSHA requires that persons who erect, dismantle, move, or inspect scaffolds be trained by a competent person to recognize hazards. This training must be:

a.Provided, with retraining when there are changes in the worksite, scaffold types, or when a worker shows inadequate knowledge
b.A one-time lifetime certificate that never updates
c.Only for supervisors
d.Optional for experienced workers

解析

1926.454 requires scaffold-user and scaffold-erector training by qualified/competent persons, with retraining when conditions change or a worker demonstrates a lack of proficiency.

法律依据: 29 CFR 1926.454

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