New York Hazardous Materials Safety
Coordinator Exam Questions And Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. Which federal agency regulates the transportation of hazardous
materials in the United States?
A. OSHA
B. DOT
C. EPA
D. NFPA
The Department of Transportation (DOT) sets and enforces
regulations for the safe transport of hazardous materials.
2. What is the primary purpose of a Material Safety Data Sheet
(MSDS), now called Safety Data Sheet (SDS)?
A. To provide environmental impact data
B. To provide hazard information and safe handling procedures
C. To provide financial cost information
D. To provide transportation routing
SDS provides comprehensive details on chemical hazards,
handling, and emergency measures.
3. Which class of hazardous materials includes flammable liquids?
A. Class 1
B. Class 2
C. Class 3
, D. Class 4
Class 3 covers flammable liquids such as gasoline, acetone, and
ethanol.
4. Which type of fire extinguisher is appropriate for a chemical fire
involving flammable liquids?
A. Water
B. Foam or dry chemical
C. CO₂ only
D. Wet cloth
Water can spread flammable liquid fires; foam or dry chemical
extinguishers are safe for Class B fires.
5. What is the first step in the risk assessment of hazardous
materials?
A. Implementing controls
B. Identifying hazards
C. Monitoring exposure
D. Conducting training
Hazard identification is the first step in evaluating risk before
mitigation measures.
6. What does the NFPA 704 diamond indicate?
A. Transport route
B. Health, flammability, reactivity, and special hazards
C. Shipping cost
D. Regulatory compliance
The NFPA diamond communicates chemical hazards to first
responders in an emergency.
, 7. How often should employees handling hazardous materials
receive training?
A. Every 10 years
B. Only at hire
C. Annually and at job assignment
D. Every 5 years
OSHA requires initial and annual refresher training for hazardous
materials handlers.
8. What is the primary function of a hazardous materials safety
coordinator?
A. Conduct sales of chemicals
B. Maintain inventory records only
C. Ensure compliance with safety regulations and training
D. Perform fire inspections
The coordinator ensures workplace safety, compliance with laws,
and staff education.
9. Which label is required for a container holding a highly toxic
substance?
A. Yellow diamond
B. Green circle
C. Skull and crossbones pictogram
D. Flame pictogram
Highly toxic materials are labeled with the skull and crossbones
under OSHA and GHS standards.
10. What is the proper way to store oxidizing agents?
A. Near flammable liquids
B. In unventilated areas
Coordinator Exam Questions And Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. Which federal agency regulates the transportation of hazardous
materials in the United States?
A. OSHA
B. DOT
C. EPA
D. NFPA
The Department of Transportation (DOT) sets and enforces
regulations for the safe transport of hazardous materials.
2. What is the primary purpose of a Material Safety Data Sheet
(MSDS), now called Safety Data Sheet (SDS)?
A. To provide environmental impact data
B. To provide hazard information and safe handling procedures
C. To provide financial cost information
D. To provide transportation routing
SDS provides comprehensive details on chemical hazards,
handling, and emergency measures.
3. Which class of hazardous materials includes flammable liquids?
A. Class 1
B. Class 2
C. Class 3
, D. Class 4
Class 3 covers flammable liquids such as gasoline, acetone, and
ethanol.
4. Which type of fire extinguisher is appropriate for a chemical fire
involving flammable liquids?
A. Water
B. Foam or dry chemical
C. CO₂ only
D. Wet cloth
Water can spread flammable liquid fires; foam or dry chemical
extinguishers are safe for Class B fires.
5. What is the first step in the risk assessment of hazardous
materials?
A. Implementing controls
B. Identifying hazards
C. Monitoring exposure
D. Conducting training
Hazard identification is the first step in evaluating risk before
mitigation measures.
6. What does the NFPA 704 diamond indicate?
A. Transport route
B. Health, flammability, reactivity, and special hazards
C. Shipping cost
D. Regulatory compliance
The NFPA diamond communicates chemical hazards to first
responders in an emergency.
, 7. How often should employees handling hazardous materials
receive training?
A. Every 10 years
B. Only at hire
C. Annually and at job assignment
D. Every 5 years
OSHA requires initial and annual refresher training for hazardous
materials handlers.
8. What is the primary function of a hazardous materials safety
coordinator?
A. Conduct sales of chemicals
B. Maintain inventory records only
C. Ensure compliance with safety regulations and training
D. Perform fire inspections
The coordinator ensures workplace safety, compliance with laws,
and staff education.
9. Which label is required for a container holding a highly toxic
substance?
A. Yellow diamond
B. Green circle
C. Skull and crossbones pictogram
D. Flame pictogram
Highly toxic materials are labeled with the skull and crossbones
under OSHA and GHS standards.
10. What is the proper way to store oxidizing agents?
A. Near flammable liquids
B. In unventilated areas
