Exam Practice Questions And Correct

Ohio Hazardous Materials Awareness Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2025|2026 Q&A | Instant Download Pdf

• Which of the following is the primary goal of hazardous materials

awareness training?

• To make employees wear protective equipment
• To identify hazardous materials and recognize associated risks
• To clean up hazardous materials
• To transport hazardous materials
• To identify hazardous materials and recognize associated risks

Rationale: Awareness-level training focuses on recognition of hazardous

materials and understanding potential risks, not hands-on handling or cleanup. 1 / 4

• What is the first step when encountering a hazardous materials

incident?

• Attempt to control the release
• Evacuate the area and notify authorities
• Contain the material yourself
• Ignore and continue work
• Evacuate the area and notify authorities

Rationale: Safety comes first; awareness-level personnel are trained to

recognize hazards and call for appropriate help.

• Which label indicates a flammable solid?
• Red with a flame symbol
• Yellow with a flame over a line symbol
• Blue with a skull and crossbones
• White with a biohazard symbol
• Yellow with a flame over a line symbol

Rationale: Flammable solids are indicated with a yellow background and

flame-over-line symbol according to NFPA and DOT standards.

• What does the term “hazardous materials” refer to?
• Materials that are only flammable
• Materials that pose a risk to health, safety, or the environment
• Any household cleaning product
• Only chemical spills 2 / 4

• Materials that pose a risk to health, safety, or the environment

Rationale: Hazardous materials encompass substances that are toxic,

flammable, reactive, or otherwise dangerous.

• Which of the following is considered a health hazard?
• Compressed gas
• Corrosive chemical
• Radioactive material
• Flammable liquid
• Corrosive chemical

Rationale: Health hazards are substances that can cause injury or illness on

contact or inhalation.

• Which of the following is a physical hazard?
• Pesticides
• Explosives
• Infectious material
• Lead
• Explosives

Rationale: Physical hazards are materials that can cause fire, explosion, or

other physical reactions.

• NFPA diamond labeling uses which color for health hazards?
• Red
• Blue 3 / 4

• Yellow
• White
• Blue

Rationale: NFPA uses blue for health, red for flammability, yellow for

reactivity, and white for special hazards.

• What information is found on a Material Safety Data Sheet

(MSDS/SDS)?

• Personal contact information
• Hazards, protective measures, and emergency procedures
• Pricing of chemicals
• Shelf life only
• Hazards, protective measures, and emergency procedures

Rationale: SDS provides detailed information for safe handling, storage,

and emergency actions.

• Which of the following is the most important action for an awareness-

level responder at a hazardous materials incident?

• Perform cleanup
• Identify and secure the hazard area
• Mix chemicals
• Ignore the situation
• / 4