CSS Hazard Recognition and Control 3

Question 1

During a pre-task safety meeting, a worker reports that a chemical drum label is missing. What is the supervisor's FIRST action?

Accepted Answer

Remove the drum from service until it is properly labeled

Answer

Under OSHA's Hazard Communication Standard (HazCom), unlabeled containers must be removed from use until they are properly identified and labeled.

Question 2

Which tool is MOST commonly used to quantitatively assess the risk level of an identified hazard?

Accepted Answer

Risk matrix (probability × severity)

Answer

A risk matrix multiplies the likelihood of occurrence by the severity of harm to prioritize hazards for control.

Question 3

A construction site supervisor observes workers trenching without a protective system in a 6-foot excavation. Which hazard category does this represent?

Accepted Answer

Cave-in/engulfment hazard

Answer

Unprotected excavations deeper than 5 feet create a cave-in and engulfment hazard, which is the leading cause of excavation fatalities.

Question 4

What is the primary purpose of a Permit-Required Confined Space entry program?

Accepted Answer

To identify, control, and monitor hazards before and during entry

Answer

A permit-required confined space program systematically identifies atmospheric, engulfment, and configuration hazards and establishes controls before entry is authorized.

Question 5

Which leading indicator would BEST help a safety supervisor identify hazard trends before an injury occurs?

Accepted Answer

Number of near-miss reports submitted

Answer

Near-miss reports are leading indicators that reveal existing hazards before they result in injuries, allowing proactive corrective action.

(CSS) Certified Safety Supervisor Practice Test

(CSS) Certified Safety Supervisor Practice Test

CSS Hazard Recognition and Control 3