CHMM Exam Practice Questions And

Certified Hazardous Materials Manager (CHMM) Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• Which federal agency regulates hazardous waste under the Resource

Conservation and Recovery Act (RCRA)?

A. OSHA

B. EPA

C. DOT

D. FEMA

Rationale: The Environmental Protection Agency (EPA) is responsible

for implementing and enforcing RCRA regulations governing hazardous waste management. 1 / 4

• The term “hazardous material” is defined by which federal regulation?
• OSHA Hazard Communication Standard
• DOT Hazardous Materials Regulations (HMR)
• Clean Water Act

D. CERCLA

Rationale: The Department of Transportation defines hazardous

materials for transportation purposes under 49 CFR Parts 100–185.

• What is the primary purpose of a Material Safety Data Sheet (MSDS)

or Safety Data Sheet (SDS)?

• To list chemical suppliers
• To provide information on the hazards and safe handling of

chemicals

• To track inventory
• To enforce OSHA inspections

Rationale: SDSs provide comprehensive information on a chemical’s

hazards, safe handling, storage, and emergency measures.

4. Under OSHA’s Hazard Communication Standard, employers must:

• Only label flammable chemicals
• Inform employees of chemical hazards and provide training
• Submit all SDSs to EPA
• Conduct quarterly audits only

Rationale: OSHA requires employers to communicate chemical

hazards to employees through labeling, SDSs, and training programs. 2 / 4

• Which type of waste is characterized by being ignitable, corrosive,

reactive, or toxic?

• Municipal solid waste
• Hazardous waste
• Recyclable waste
• Non-hazardous industrial waste

Rationale: Hazardous waste exhibits one or more of these hazardous

characteristics, making it subject to regulatory controls.

6. The CERCLA “Superfund” program primarily deals with:

• Worker safety
• Cleanup of abandoned hazardous waste sites
• Air quality management
• DOT transport regulations

Rationale: CERCLA (Comprehensive Environmental Response,

Compensation, and Liability Act) addresses contaminated sites needing cleanup.

• Which of the following is a primary goal of a Hazardous Materials

Management Program?

• Reduce paperwork
• Minimize risks to human health and the environment
• Increase production speed
• Promote chemical sales

Rationale: Hazardous materials programs focus on reducing 3 / 4

exposures, managing risks, and ensuring compliance with regulations.

• Which federal act governs the discharge of pollutants into U.S.

waters?

A. RCRA

• Clean Water Act (CWA)

C. CERCLA

D. TSCA

Rationale: The Clean Water Act regulates the discharge of pollutants

into navigable waters and establishes water quality standards.

• What is the primary hazard associated with compressed gas cylinders?
• Skin irritation
• Explosion or rapid release of gas
• Noise pollution
• Water contamination

Rationale: Compressed gas cylinders pose risks of explosion or

sudden release of high-pressure gas if mishandled.

• Which emergency response system provides immediate

coordination during a hazardous materials incident?

A. RCRA

B. OSHA

• National Response Center (NRC)
• DOT HM-101
• / 4