Mixed Deck — All F02 Topics Flashcards

Under NYC Fire Code, what is the maximum number of days a sprinkler system can be impaired before additional measures are required?

Answer: 10 days

When a sprinkler impairment extends beyond 10 days, additional measures beyond a standard fire watch may be required by the FDNY, including possible building evacuation.

A water-type fire extinguisher must NEVER be used on which type of fire?

Answer: Electrical panel fire

Water conducts electricity, so using a water extinguisher on an energized electrical panel creates a serious electrocution hazard.

What color is the EXIT sign required to be in NYC buildings?

Answer: Red

NYC Fire Code requires EXIT signs to be red, which differs from the International Building Code standard of green. This is a specific NYC requirement.

A fire extinguisher hydrostatic test for stored-pressure dry chemical units is required every:

Answer: 6 years

NFPA 10 requires hydrostatic testing of stored-pressure dry chemical extinguishers every 6 years to verify cylinder integrity.

What is the maximum distance an occupant should have to travel to reach an exit in most NYC commercial buildings?

Answer: 200 feet

NYC Building Code generally limits the maximum travel distance to an exit to 200 feet in sprinklered buildings, ensuring occupants can reach safety within a reasonable time.

What does a tamper switch on a sprinkler control valve do?

Answer: Sends an alarm signal when the valve is closed or partially closed

Tamper switches monitor the position of sprinkler control valves and send a supervisory signal to the fire alarm panel if a valve is closed or tampered with.

What temperature rating do most standard sprinkler heads activate at?

Answer: 135-165°F

Most ordinary-rated sprinkler heads are designed to activate at temperatures between 135°F and 165°F, which indicates a fire condition in the area.

During patrol, an F-02 guard finds a portable heater placed near stacked cardboard boxes. What is the correct action?

Answer: Turn off the heater and report the hazard immediately

A portable heater near combustible materials is an immediate fire hazard. The guard should turn off the heater, separate the items, and report the unsafe condition immediately.

What is the penalty for operating as a fire guard without a valid Certificate of Fitness in NYC?

Answer: Fine and possible criminal charges

Operating without a valid Certificate of Fitness can result in fines imposed by the FDNY and potentially criminal charges, as it is a violation of NYC Administrative Code.

How often must a fire guard patrol each floor during a fire watch?

Answer: Once every hour

NYC Fire Code requires the fire guard to patrol each floor at least once per hour during a fire watch.

Under NYC rules, who is responsible for notifying the FDNY when a sprinkler system is impaired?

Answer: The building owner or their representative

The building owner or their designated representative is legally responsible for notifying the FDNY when a fire protection system is impaired and for arranging the fire watch.

What is the 'fire triangle' composed of?

Answer: Fuel, oxygen, and heat

The fire triangle consists of three elements needed for combustion: fuel (something to burn), oxygen (usually from air), and heat (an ignition source). Removing any one element extinguishes the fire.

Which component prevents excessive pressure at lower-floor standpipe outlets in tall buildings?

Answer: Pressure-reducing valve

Pressure-reducing valves are installed at lower-floor hose connections to limit outlet pressure to safe, manageable levels for hose operation.

How should a Fire Guard verify a fire extinguisher is ready for use during a monthly inspection?

Answer: Check that the gauge is in the green zone, seal is intact, and unit is unobstructed

Monthly visual inspections confirm the pressure gauge reads green, the tamper seal and pin are intact, and the extinguisher is accessible and unobstructed.

How frequently must the FDNY be updated on the status of a prolonged sprinkler impairment?

Answer: As required by the FDNY based on the specific situation

The FDNY may set specific reporting requirements based on the nature and duration of the impairment. Building owners must comply with whatever schedule the FDNY requires.

Which of the following is an acceptable reason to discontinue a fire watch before the system is restored?

Answer: There is no acceptable reason; the watch must be continuous

NYC Fire Code does not allow the fire watch to be discontinued until the impaired system is fully restored; no waiver or unoccupied status exempts this requirement.

During a fire emergency, when should an F-02 Fire Guard attempt to use a fire extinguisher?

Answer: Only on small, incipient-stage fires

Fire guards should only attempt to extinguish small, incipient-stage fires that can reasonably be controlled with a portable extinguisher. Larger fires require professional firefighters.

What is the Fire Siamese connection used for in a standpipe system?

Answer: To allow the fire department to boost water pressure into the system from outside

The Siamese (Fire Department Connection) allows pumper trucks outside to inject additional water and pressure into the building's standpipe system.

What type of door is required for fire-rated stairwell enclosures?

Answer: A self-closing fire-rated door

Stairwell enclosures in fire-rated assemblies must have self-closing fire-rated doors that maintain the fire resistance of the enclosure and prevent smoke spread.

How often must standpipe systems in NYC buildings undergo a full flow test?

Answer: Every 5 years

NYC requires full flow testing of standpipe systems every 5 years to verify system performance under demand conditions.