CBI Fire Protection & Life Safety Systems 3

Question 1

According to NFPA 72, how often must a building's smoke detectors be tested in a commercial occupancy?

Accepted Answer

Annually

Answer

Monthly

Answer

Quarterly

Answer

Every 3 years

Question 2

Which type of smoke detector is most suitable for detecting slow, smoldering fires?

Accepted Answer

Photoelectric detector

Answer

Ionization detector

Answer

Heat detector

Answer

Flame detector

Question 3

What is the primary purpose of an emergency lighting system in a building?

Accepted Answer

To ensure illumination of egress paths during power failure

Answer

To provide accent lighting for décor

Answer

To illuminate exit signs during normal operation

Answer

To reduce energy costs during peak hours

Question 4

According to the IBC, what fire-resistance rating is required for a fire door in a 2-hour rated fire barrier?

Accepted Answer

90 minutes

Answer

20 minutes

Answer

45 minutes

Answer

60 minutes

Question 5

What does the term 'occupant load' refer to in building inspection and code compliance?

Accepted Answer

The number of persons for which a space is designed

Answer

The structural load capacity of the floor system

Answer

The weight of furniture and equipment in a room

Answer

The daily average number of visitors to a building

Question 6

A building inspector observes that a self-closing device on a fire door is missing. What is the most significant code concern?

Accepted Answer

The fire-rated assembly integrity may be compromised during a fire

Answer

The door will not meet aesthetic requirements

Answer

The door will not qualify for an energy efficiency rating

Answer

The door width will be insufficient for egress

Question 7

Under the IBC, what is the maximum floor area per sprinkler head allowed in a light hazard occupancy?

Accepted Answer

225 square feet

Answer

100 square feet

Answer

130 square feet

Answer

200 square feet