SeguridadPregunta 1352 de 1605
Cutting the excavation walls at an angle inclined away from the excavation to prevent cave-in is called:
a.Shoring
b.Sloping
c.Trench boxing
d.Shielding
Explicación
Sloping inclines the excavation walls away from the excavation at a safe angle based on soil type. Shoring supports walls with structural members; shielding protects with a box.
Referencia Legal: 29 CFR 1926.652Practica las 1605 preguntas gratis — sin registro.
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Revisado por Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — verificar)