F89 Life Safety Measures 2

Question 1

What is the minimum illumination level required for means of egress in NYC buildings?

Accepted Answer

1 foot-candle at floor level

Answer

NYC Building Code requires a minimum of 1 foot-candle of illumination at the floor level along the entire means of egress path.

Question 2

What is the purpose of compartmentalization in high-rise building fire safety?

Accepted Answer

To divide the building into fire-rated compartments that contain fire and smoke spread to the area of origin

Answer

Compartmentalization uses fire-rated barriers to contain fire and smoke within a limited area, protecting the rest of the building.

Question 3

What are luminous exit path markings and where are they required in NYC?

Accepted Answer

Photoluminescent markings in exit stairwells that glow in low-light conditions, required in high-rise buildings

Answer

NYC requires photoluminescent exit path markings in stairwells of high-rise buildings to guide evacuees when lighting fails.

Question 4

What is a fire watch and when must one be implemented?

Accepted Answer

A fire watch involves trained personnel continuously patrolling to monitor for fire hazards when fire protection systems are impaired

Answer

A fire watch is a compensating measure where trained personnel continuously patrol to monitor for fire when fire protection systems are impaired or during hot work.

Question 5

What is the purpose of smoke control systems in high-rise buildings?

Accepted Answer

To manage smoke movement using pressurization, exhaust, and airflow to maintain tenable conditions in egress paths

Answer

Smoke control systems manage smoke migration through pressurization and exhaust to maintain tenable conditions in stairwells, corridors, and areas of refuge.

F89 - Fire and Life Safety Director Practice Test

F89 - Fire and Life Safety Director Practice Test

F89 Life Safety Measures 2