Torch Operations & Combustibles Flashcards

What is the minimum safe distance combustible materials must be kept from an active torch operation?

Answer: 10 feet

FDNY regulations require combustible materials to be kept at least 10 feet away from any torch operation.

Which type of gas is most commonly used in torch operations covered under the F60 certificate?

Answer: Acetylene

Acetylene is the most commonly used fuel gas in torch operations due to its high flame temperature.

When must a fire guard inspect the torch operation area after work has stopped for the day?

Answer: 30 minutes after work stops

A fire guard must inspect the work area 30 minutes after torch operations cease to ensure no smoldering materials remain.

Which of the following is considered a combustible construction material that requires special attention during torch operations?

Answer: Wood framing

Wood framing is a combustible construction material that can ignite from torch heat, sparks, or slag.

What action should a fire guard take if sparks from torch operations land on a combustible surface?

Answer: Immediately extinguish sparks with water or an extinguisher

The fire guard must immediately extinguish any sparks that land on combustible surfaces to prevent fire development.

A torch operator is working near a wall covered with oil-based paint. What is the primary hazard?

Answer: The oil-based paint is flammable and may ignite

Oil-based paint is flammable and can ignite when exposed to torch heat, sparks, or open flame.

Which document must a fire guard have on their person at all times during torch operations?

Answer: Their valid F60 Certificate of Fitness

The fire guard must carry their valid F60 Certificate of Fitness and produce it upon request by any FDNY member.