FLSD Fire Suppression Systems 1

Question 1

What type of sprinkler system maintains water in the pipes at all times, ready for immediate discharge?

Accepted Answer

Wet pipe system

Answer

A wet pipe sprinkler system keeps water under pressure in the pipes at all times, allowing immediate discharge the moment a sprinkler head fuses.

Question 2

In a dry pipe sprinkler system, what substance fills the pipes in place of water?

Accepted Answer

Pressurized air or nitrogen

Answer

Dry pipe systems use pressurized air or nitrogen to hold a clapper valve closed, keeping water out of the pipes until a sprinkler head opens.

Question 3

A Class I standpipe system provides hose connections intended for use by which group?

Accepted Answer

Fire department personnel

Answer

Class I standpipe systems provide 2.5-inch hose connections designed exclusively for use by trained fire department personnel.

Question 4

Which NFPA standard governs the installation of automatic sprinkler systems in commercial buildings?

Accepted Answer

NFPA 13

Answer

NFPA 13 is the Standard for the Installation of Sprinkler Systems and sets requirements for design, installation, and materials.

Question 5

What is the primary purpose of a fire department connection (FDC) on a building's exterior?

Accepted Answer

To allow FDNY to supplement the building's water supply to the system

Answer

The FDC allows fire department apparatus to pump additional water into the sprinkler or standpipe system, supplementing the building's own water supply during a fire.

FLSD - Fire Life Safety Director Practice Test

FLSD - Fire Life Safety Director Practice Test

FLSD Fire Suppression Systems 1