CHST FREE CHST General Questions and Answers 3

Question 1

According to the hierarchy of controls, which method is considered the MOST effective way to protect workers from construction hazards?

Accepted Answer

Elimination

Answer

Elimination, which involves physically removing the hazard, is the most effective control method in the hierarchy of controls.

Question 2

What is the maximum permissible noise exposure level for an 8-hour time-weighted average under OSHA standards?

Accepted Answer

90 dBA

Answer

OSHA's permissible exposure limit (PEL) for noise is 90 dBA over an 8-hour TWA as specified in 29 CFR 1926.52.

Question 3

Which type of construction permit requires verification that the atmosphere has been tested and is safe before workers may enter?

Accepted Answer

Confined space entry permit

Answer

A confined space entry permit requires atmospheric testing for oxygen levels, flammable gases, and toxic substances before entry is allowed.

Question 4

What does the acronym SDS stand for in the context of construction site safety?

Accepted Answer

Safety Data Sheet

Answer

SDS stands for Safety Data Sheet, a document that provides detailed information about chemical hazards, safe handling, and emergency procedures.

Question 5

Under OSHA regulations, how often must construction employers review and update their site-specific safety and health program?

Accepted Answer

As often as necessary to remain effective and at least annually

Answer

OSHA recommends that safety and health programs be reviewed and updated as often as necessary to remain effective, with annual reviews being standard practice.

CHST - Construction Health and Safety Technician Practice Test

CHST - Construction Health and Safety Technician Practice Test

CHST FREE CHST General Questions and Answers 3