SeguridadPregunta 1355 de 1605
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
Explicación
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.
Referencia Legal: 29 CFR 1926.454Practica las 1605 preguntas gratis — sin registro.
Preguntas relacionadas de este tema
- California law adds a special requirement for trenches or excavations 5 feet or more deep into which a person must descend: a detailed plan for worker protection must be prepared when the trench is:
- Certain high-hazard construction work — trenches 5 feet or deeper requiring shoring, and construction of structures more than three stories or 36 feet high — requires the contractor to obtain what from Cal/OSHA before starting?
- A protective system that uses a trench box or shield to protect workers is called:
- Cutting the excavation walls at an angle inclined away from the excavation to prevent cave-in is called:
- Job-made and manufactured ladders must be capable of supporting their intended loads. A ladder should be selected so its duty rating:
- When a break in elevation of 19 inches or more exists and no ramp/runway/stairway is present, the employer must provide:
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Revisado por Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — verificar)