FREE F01 Sprinkler System Control Valves Questions and Answers

Question 1

How can a Fireguard visually determine that an OS&Y valve is in the fully open position?

Accepted Answer

The stem is raised and visible

Answer

The handwheel is easy to turn

Answer

A green light is illuminated on the valve

Answer

The stem is lowered and not visible

Question 2

A Post Indicator Valve (PIV) is most commonly found in what location?

Accepted Answer

Outside the building, controlling the water main

Answer

On the roof of the building

Answer

In the main electrical room

Answer

Inside a stairwell

Question 3

What is the primary function of a sprinkler system control valve?

Accepted Answer

To control the water supply to the sprinkler system

Answer

To control the water pressure in the system

Answer

To test the fire alarm system

Answer

To drain the sprinkler system for maintenance

Question 4

How does a Post Indicator Valve (PIV) display whether it is OPEN or SHUT?

Accepted Answer

In a small window that reads 'OPEN' or 'SHUT'

Answer

By the position of its handle

Answer

With a red or green colored flag

Answer

It does not display its status visually

Question 5

What does the acronym OS&Y stand for?

Accepted Answer

Outside Stem and Yoke

Answer

On-Site & Yellow

Answer

Open System & Yard

Answer

Official Sprinkler & Yard-valve

Question 6

If a Fireguard discovers a sprinkler control valve is sealed in a closed position, what is the first and most critical action to take?

Accepted Answer

Immediately notify their supervisor and the FDNY

Answer

Attempt to open the valve themselves

Answer

Record it in the logbook and check it again later

Answer

Post a sign on the valve indicating it is closed