Citywide Exam Practice Questions And

FDNY S91 Supervise the Temporary Storage and Dispensing of Flammable or Combustible Liquids at Film and TV Production Sites (Citywide) Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• Which NFPA standard governs the storage and handling of flammable

and combustible liquids?

A) NFPA 30

B) NFPA 70

C) NFPA 101

D) NFPA 25

A) NFPA 30

Rationale: NFPA 30 is the primary standard for the safe storage,

handling, and dispensing of flammable and combustible liquids. 1 / 4

• What is the maximum allowable quantity (MAQ) of Class I flammable

liquids that can be stored in an approved container outside of a storage cabinet at a film production site?

• 5 gallons
• 10 gallons
• 25 gallons
• 55 gallons
• 10 gallons

Rationale: NFPA 30 permits up to 10 gallons of Class I liquids in

approved containers outside of a cabinet for temporary use.

• Which class of flammable liquid has a flashpoint below 100°F?
• Class I
• Class II
• Class IIIA
• Class IIIB
• Class I

Rationale: Class I liquids are defined as having a flashpoint below

100°F, making them highly flammable.

• When dispensing flammable liquids on a film set, what type of fire

extinguisher is required nearby?

• Class A
• Class B
• Class C 2 / 4

• Class D
• Class B

Rationale: Class B extinguishers are suitable for flammable liquid

fires such as gasoline or other Class I–IIIB liquids.

• What is the minimum distance that temporary storage of flammable

liquids must be from sources of ignition?

• 5 feet
• 10 feet
• 25 feet
• 50 feet
• 25 feet

Rationale: NFPA 30 requires temporary storage to be at least 25 feet

from sources of ignition for safety.

• Which of the following is considered a safe method for transferring

flammable liquids?

• Using an open cup
• Using a spark-proof pump
• Pouring from a height
• Using an electrical heater
• Using a spark-proof pump

Rationale: Spark-proof pumps reduce the risk of ignition during

transfer operations. 3 / 4

• What is the primary purpose of bonding and grounding when

dispensing flammable liquids?

• Reduce chemical reaction
• Prevent sparks and static discharge
• Increase flow rate
• Neutralize flammable vapors
• Prevent sparks and static discharge

Rationale: Bonding and grounding ensure static electricity does not

ignite flammable vapors during transfer.

• Which container type is approved for temporary storage of flammable

liquids on a film set?

• Glass bottle
• Non-metallic pail
• UL-approved metal safety can
• Open bucket
• UL-approved metal safety can

Rationale: UL-approved metal safety cans are designed to safely

contain flammable liquids and limit vapor escape.

• How often must fire extinguishers be inspected at a temporary film

production site?

• Daily
• Weekly
• Monthly
• / 4