Fire Safety Fire Safety Equipment and Alarm Systems

Question 1

What is the primary function of a fire alarm control panel (FACP)?

Accepted Answer

To monitor all alarm initiating and notification devices and coordinate system response

Answer

The FACP is the brain of the fire alarm system, receiving signals from detectors and pull stations and activating notification devices and suppression systems.

Question 2

What does a supervisory signal on a fire alarm system indicate?

Accepted Answer

An off-normal condition in a fire protection system that needs attention

Answer

A supervisory signal indicates that a monitored system (such as a sprinkler valve) is in an off-normal position requiring prompt investigation but not immediate evacuation.

Question 3

Which type of heat detector responds to a rapid rise in temperature rather than an absolute temperature limit?

Accepted Answer

Rate-of-rise heat detector

Answer

Rate-of-rise detectors activate when temperature increases faster than a set rate (typically 12–15°F per minute), catching fast-developing fires early.

Question 4

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

Accepted Answer

To allow firefighters to pump water into the building's sprinkler system

Answer

The FDC is a Siamese connection that allows firefighters to boost the water supply to the building's sprinkler or standpipe system from their pumper truck.

Question 5

What is the difference between a 'wet pipe' and 'dry pipe' sprinkler system?

Accepted Answer

Wet pipe has water in the pipes at all times; dry pipe uses pressurized air and fills with water only upon activation

Answer

Wet pipe systems keep pipes full of water for immediate discharge, while dry pipe systems use air pressure and are used in areas where water could freeze.

Fire Safety Practice Test

Fire Safety Practice Test

Fire Safety Fire Safety Equipment and Alarm Systems