Questions and Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1. What is the primary responsibility of personnel at the hazardous
materials awareness level?
A. Perform offensive spill control
B. Recognize hazards and notify authorities
C. Plug leaks in containers
D. Conduct decontamination
Rationale: Awareness-level personnel are trained to identify
hazardous materials and initiate emergency response by notifying
proper authorities.
Answer: B
2. Which document provides detailed information about a
chemical’s hazards and handling?
A. ERG
B. SDS
C. MSDS index
, D. Shipping paper
Rationale: Safety Data Sheets (SDS) contain detailed chemical
hazard and safety information.
Answer: B
3. What does the acronym ERG stand for?
A. Emergency Response Guidebook
B. Environmental Risk Guide
C. Emergency Reaction Guide
D. Exposure Risk Guide
Rationale: The ERG is used by first responders to identify hazards
and initial actions.
Answer: A
4. Which placard color indicates flammable materials?
A. Yellow
B. Red
C. Blue
D. White
Rationale: Red placards signify flammable hazards.
Answer: B
5. What is the first step when encountering a hazardous materials
incident?
, A. Rescue victims
B. Isolate the area
C. Identify the substance
D. Approach cautiously
Rationale: Identification of the hazard is critical before taking
further action.
Answer: C
6. What type of hazard involves immediate health effects?
A. Chronic
B. Acute
C. Delayed
D. Residual
Rationale: Acute hazards produce immediate effects upon
exposure.
Answer: B
7. Which container shape is commonly used for transporting
compressed gases?
A. Rectangular
B. Cylindrical
C. Spherical
D. Flatbed
, Rationale: Cylindrical shapes are used to withstand internal
pressure.
Answer: B
8. What does the NFPA 704 diamond indicate?
A. Transportation routes
B. Chemical hazards
C. Storage capacity
D. Shipping origin
Rationale: NFPA 704 identifies health, flammability, and reactivity
hazards.
Answer: B
9. What number in NFPA 704 represents the highest hazard?
A. 1
B. 2
C. 3
D. 4
Rationale: A rating of 4 indicates extreme hazard.
Answer: D
10. What is the recommended action for awareness-level
personnel?
A. Contain spill