Practice Exam Questions And Correct

FDNY C36 – Supervision of Storage and Handling of Hazardous Materials in Retail Practice Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• Which NFPA diamond section indicates the flammability hazard of a

chemical?

• Blue
• Yellow
• Red
• White

Rationale: The red section of the NFPA diamond represents

flammability hazards, ranging from 0 (no hazard) to 4 (extreme hazard).

• What is the minimum required separation between Class I flammable

liquids and electrical equipment? 1 / 4

• 5 feet
• 3 feet
• 10 feet
• 1 foot

Rationale: NFPA 30 requires at least a 3-foot separation between

Class I flammable liquids and electrical equipment to prevent ignition.

• Which type of extinguisher is suitable for Class B fires?
• Water

B) CO₂

• Foam only
• None of the above

Rationale: Class B fires involve flammable liquids and gases; CO₂

extinguishers effectively displace oxygen to suppress these fires.

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

or Safety Data Sheet (SDS)?

• Label chemicals
• Provide hazard information and safe handling procedures
• Store chemicals
• Measure chemical quantities

Rationale: SDSs provide detailed information on chemical hazards,

handling, storage, and emergency procedures. 2 / 4

• Under FDNY regulations, who is responsible for ensuring proper

labeling of hazardous materials in retail?

• Customer
• Store management
• Fire inspector
• Delivery driver

Rationale: Retail store management is legally responsible for proper

labeling, storage, and handling of hazardous materials.

• What does a blue NFPA diamond indicate?
• Flammability
• Reactivity
• Health hazard
• Special hazard

Rationale: The blue section represents health hazards, indicating the

degree of risk posed to human health.

• Which OSHA standard governs the Hazard Communication Program?

A) OSHA 1910.120

B) OSHA 1910.1200

C) OSHA 1926.500

D) OSHA 1910.106

Rationale: OSHA 1910.1200 requires employers to implement hazard

communication programs, including labeling and SDS availability. 3 / 4

• Which class of flammable liquid has the lowest flash point?
• Class II
• Class IIIA
• Class I
• Class IIIB

Rationale: Class I flammable liquids have the lowest flash points,

making them the most volatile and easily ignited.

• What type of hazard is indicated by the white section of the NFPA

diamond?

• Flammability
• Health
• Reactivity
• Special hazard

Rationale: The white section is used to indicate special hazards, such

as oxidizers or water reactivity.

• Which of the following is required for storage of compressed gas

cylinders?

• Lay them on their sides
• Secure them to a stable surface
• Store near flammable liquids
• Keep them in enclosed cabinets

Rationale: Compressed gas cylinders must be secured upright to

prevent tipping and potential rupture.

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