Fire Safety Sprinkler Systems and Suppression Equipment

Question 1

What is the purpose of a fire sprinkler system in a building?

Accepted Answer

To automatically detect and suppress a fire using water

Answer

To ventilate smoke from a fire

Answer

To sound an alarm when smoke is detected

Answer

To pressurize stairwells during a fire

Question 2

What triggers the activation of a standard automatic sprinkler head?

Accepted Answer

The heat from a fire melting or breaking a fusible element

Answer

Smoke entering the sprinkler head

Answer

A signal from the fire alarm panel

Answer

Manual activation by a fireguard

Question 3

In a wet pipe sprinkler system, what is present in the pipes at all times?

Accepted Answer

Pressurized water

Answer

Compressed air

Answer

Nitrogen gas

Answer

Dry chemical agent

Question 4

What is a dry pipe sprinkler system typically used for?

Accepted Answer

Spaces subject to freezing temperatures such as unheated warehouses

Answer

High-rise office buildings

Answer

Kitchens and cooking areas

Answer

Server rooms with sensitive electronics

Question 5

What should a fireguard do if a sprinkler head is accidentally activated and discharging water with no fire present?

Accepted Answer

Notify building management and the fire department, and locate the control valve to stop the flow

Answer

Attempt to plug the sprinkler head

Answer

Ignore it and wait for it to stop on its own

Answer

Open all windows to reduce water damage

Question 6

What color indicates a standard-response sprinkler head rated at 155°F (68°C)?

Accepted Answer

Red

Answer

Orange

Answer

Yellow

Answer

Green