F02 Building Safety Systems 2 — Questions and Answers
Question 1: How long must emergency lighting remain operational after a power failure in NYC?
- 30 minutes
- 60 minutes
- 90 minutes (Correct answer)
- 120 minutes
Correct answer: 90 minutes
NYC Building Code requires emergency lighting to provide illumination for at least 90 minutes after a power failure, giving occupants sufficient time to evacuate.
Question 2: What is a fire damper used for in a building's HVAC system?
- Increasing airflow during a fire
- Preventing the spread of fire and smoke through ductwork (Correct answer)
- Cooling the air in the building
- Filtering smoke particles from the air
Correct answer: Preventing the spread of fire and smoke through ductwork
Fire dampers are installed in ductwork where it passes through fire-rated walls and floors to prevent fire and hot gases from spreading through the HVAC system.
Question 3: What is stairwell pressurization designed to prevent?
- Unauthorized access to stairwells
- Smoke infiltration into stairwells during a fire (Correct answer)
- Water damage in stairwells
- Excessive noise in stairwells
Correct answer: Smoke infiltration into stairwells during a fire
Stairwell pressurization systems maintain positive air pressure in stairwells relative to adjacent floors, preventing smoke from entering and keeping the stairwell usable for evacuation.
Question 4: What is the purpose of a building's fire safety director?
- To fight fires alongside the FDNY
- To manage fire safety operations, emergency action plans, and coordinate with the FDNY (Correct answer)
- To install fire protection equipment
- To sell fire insurance to tenants
Correct answer: To manage fire safety operations, emergency action plans, and coordinate with the FDNY
The fire safety director is responsible for implementing the building's fire safety and evacuation plan, conducting fire drills, and coordinating with the FDNY during emergencies.
Question 5: What type of fire detection system uses a network of very small sampling pipes to detect smoke?
- Ionization detector
- Photoelectric detector
- Aspirating smoke detection system (Correct answer)
- Heat detector
Correct answer: Aspirating smoke detection system
Aspirating smoke detection systems actively draw air samples through a network of small pipes to a central detection unit, providing very early smoke detection.
Question 6: What is the purpose of a building information card (BIC) at the fire command station?
- To display building floor plans and critical information for the fire department (Correct answer)
- To store tenant contact information
- To track visitor entry and exit
- To monitor building energy usage
Correct answer: To display building floor plans and critical information for the fire department
The Building Information Card provides the fire department with essential information about the building's layout, fire protection systems, hazardous materials, and other critical details needed during emergency response.
How long must emergency lighting remain operational after a power failure in NYC?