Questions and Answers
What must all torch operators possess?
What must the Certificate of Fitness holder regulate?
The pressure and flow of oxygen and natural gas to each torch.
A Certificate of Fitness holder does not need to keep their certificate readily available for inspection.
False
What is the easiest way to extinguish a fire caused by a leak?
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Permits issued by the FDNY are required for storing, using, or handling flammable gas in excess of _____ SCF.
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What is the weight of 400 SCF of LPG?
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How many LPG containers of 20 lbs require a permit?
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A site-specific permit may be valid for how long?
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How often must fire extinguishers be inspected?
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A class A fire extinguisher fights fires from _____?
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How old must a candidate be to earn a Certificate of Fitness?
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What type of fire is a Class B fire extinguisher used for?
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An example of a flammable material would be?
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How often must fire extinguishers be maintained by a W-96 Certificate of Fitness holder?
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A person is considered a Fire Guard if they hold a Certificate of Fitness.
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If ice buildup occurs on the gas cylinder itself, what should you do?
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What should be done if an oxygen regulator is found defective?
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A control valve should be __________?
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What is the proper way to approach a fire?
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What does PASS stand for in fire extinguisher usage?
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A spark producing tool requires what?
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What is used to check for a leak?
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A compressed gas container can be rolled on its side.
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What must be done if a gas container is unmarked?
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Empty compressed gas cylinders should be handled in the same manner as _____ ones.
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What is a Fire Watch?
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How long must a temporary permit for torch operations be valid?
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What type of clothing should not be worn during torch operations?
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Sparks are the source of ignition in approximately _____ of fires in industrial occupancies.
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Under no circumstances can hot work be performed within _____ feet of flammable materials.
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What happens if torch operation is to be discontinued for one hour or more?
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What device should be used to ignite a torch?
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Study Notes
Certificate of Fitness
- All torch operators and fire guards must hold a current Certificate of Fitness.
- The holder must manage the oxygen and gas flow to each torch safely.
- In jewelry manufacturing, a C of F is mandatory for operators using oxygen and fuel gas.
Fire Safety Regulations
- Permits are necessary for hot work involving storage or use of flammable gases over specific thresholds.
- For example, storing LPG in excess of 400 SCF requires a permit.
- Citywide permits are valid for up to 30 days; site-specific permits can be permanent or temporary, valid for 12 months.
Fire Extinguisher Types and Maintenance
- Class A extinguishers are used for fires from materials like paper and cardboard.
- Class B extinguishers tackle oil fires.
- Fire extinguishers need monthly inspections and annual maintenance by a W-96 C of F holder.
Hot Work Procedures
- Hot work is defined as processes like welding, cutting, and soldering that can produce sparks.
- Inspections of hot work areas must occur 30 minutes after torch operations are completed.
- A responsible person must be appointed to authorize hot work, ensuring awareness of fire hazards.
Gas Cylinders and Storage
- Oxygen cylinders are made of steel and can be stored at pressures of up to 2200 psi.
- Portable LPG containers larger than 16.4 oz must not be stored indoors in residential settings.
- Empty cylinders should be handled as if they were full for safety.
Fire Hazards and Prevention
- Most industrial fires result from sparks, with approximately 60% ignition caused by sparks and hot metal.
- A minimum distance of 20 feet is required between fuel gas or oxygen containers and combustible materials.
- Hot work must not occur within 35 feet of flammable or explosive materials.
Emergency Protocols
- In any fire event, the FDNY must be immediately notified.
- To check for gas leaks, a soap and water solution is recommended.
- Smoke detectors and appropriate fire alarm systems play a vital role in fire safety and prevention.
Special Operations
- A rapid reaction of thermal energy, or fire, occurs from combustible substances in the presence of oxygen.
- Fire guards are responsible for maintaining a fire watch during hot work to ensure safety.
- Procedures for expediting egress during emergencies must be established and trained through fire drills.
Equipment Use Guidelines
- Safety protocols dictate that hoses should be kept as short as practical to prevent injury.
- Valves on gas cylinders should only be opened incrementally, no more than 1.5 turns for acetylene.
- The ignition of torches must be done using a friction device to prevent accidents.
Definitions and Terminology
- "Backfire" refers to a sudden extinguishing flame making a popping sound, while "flashback" occurs when the flame returns inside the torch.
- The PASS technique (Pull, Aim, Squeeze, Sweep) is the standard method for using fire extinguishers effectively.
- "SCF" refers to Standard Cubic Feet, a unit of measure for gas volume.
Important Safety Reminders
- Oils or greases should never be used around oxygen to prevent explosions.
- A hot work area must be well-ventilated and maintained to ensure safety during operations.
- An additional fire guard is required for every torch in operation and one stationed on an adjacent floor for safety oversight.
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Description
Test your knowledge of the FDNYC G60 regulations with these practice exam flashcards. Each card focuses on key definitions and requirements for torch operators. Prepare effectively for your Certificate of Fitness and ensure compliance with safety standards in torch operations.
