CHST General MCQ 2

Question 1

Under OSHA's Hazard Communication Standard (HazCom 2012), how many sections must a Safety Data Sheet (SDS) contain?

Accepted Answer

16 sections

Answer

GHS-aligned SDS documents must contain exactly 16 standardized sections covering hazard identification, composition, first aid, handling, and more.

Question 2

What is the minimum safe distance from energized overhead power lines rated at 50 kV or below that OSHA requires for uninsulated equipment?

Accepted Answer

10 feet

Answer

OSHA 29 CFR 1926.550 requires a minimum clearance of 10 feet from power lines up to 50 kV for uninsulated equipment and workers.

Question 3

Which hierarchy of controls level is considered most effective for eliminating workplace hazards?

Accepted Answer

Elimination

Answer

Elimination — physically removing the hazard — is the most effective control because it removes the source of risk entirely rather than managing exposure.

Question 4

A Job Hazard Analysis (JHA) should be reviewed and updated when which of the following occurs?

Accepted Answer

An incident or near-miss occurs

Answer

JHAs must be reviewed after any incident or near-miss to determine if the existing hazard controls were adequate or need revision.

Question 5

What does the term 'competent person' mean under OSHA construction standards?

Accepted Answer

One capable of identifying hazards and authorized to take corrective action

Answer

OSHA defines a competent person as one who can identify existing and predictable hazards and who has authority to take prompt corrective measures.

CHST - Construction Health and Safety Technician Practice Test

CHST - Construction Health and Safety Technician Practice Test

CHST General MCQ 2