ASP ASP Construction Safety and Fall Protection 2

Question 1

Under OSHA 29 CFR 1926.451, what is the minimum design load capacity that classifies a scaffold as light-duty?

Accepted Answer

25 psf

Answer

OSHA classifies light-duty scaffolds as those designed to carry loads up to 25 psf; medium-duty is rated at 50 psf.

Question 2

Who must inspect scaffolding before each work shift and after any event that could affect its structural integrity?

Accepted Answer

A competent person

Answer

OSHA requires a competent person to inspect scaffolding before each work shift and after any occurrence affecting its structural integrity.

Question 3

Under OSHA scaffold standards, scaffolds must be capable of supporting at least how many times their maximum intended load?

Accepted Answer

4 times

Answer

OSHA 29 CFR 1926.451 requires scaffolds to be designed and constructed to support at least 4 times the maximum intended load.

Question 4

At what height above the lower level does OSHA require guardrails to be installed on scaffold work platforms?

Accepted Answer

10 feet

Answer

OSHA requires guardrails on scaffold platforms when the working surface is 10 feet or more above the lower level.

Question 5

What is the minimum width required for scaffold work platforms under OSHA 29 CFR 1926.451?

Accepted Answer

18 inches

Answer

OSHA requires scaffold work platforms to be at least 18 inches wide to provide sufficient footing for workers.

(ASP) Associate Safety Professional Practice Test