*TB 149- Residential Sprinkler Systems

Question 1

Sprinkler systems are required on new constructed homes. They will also be required on al unattached structures greater than ____sq ft

Answer 1

200

Question 2

During the start of a fire, a home fire can reach deadly proportions in as little as ____ minutes

Answer 2

3

Question 3

Residential sprinklers have Head temperatures in the range from ___ to ___ degrees

Answer 3

135 to 175°

Question 4

A residential sprinkler head will cover a minimum area of ___ by ___ft.

Extended coverage heads can cover how big an area?

Answer 4

1. 12x12’

2. 20x20’

Question 5

Most new sprinkler systems use Chlorinated polyvinylchloride (CPVC) pipe which is what color?

Answer 5

Orange

Question 6

Sprinkler systems in new constructed homes:

Sprinkler Shut-off/control valves are usually located in what two places?

Answer 6

Garage and side of house

Question 7

Sprinkler systems in new constructed homes:

LADBS requires a (minimum) water demand capable of flowing how many sprinkler heads for a period of ___ minutes

Answer 7

2 heads for 10 min

Question 8

After the installation of a residential sprinkler system receives its final approval, the maintenance and operability becomes the responsibility of who?

Answer 8

Homeowner

Question 9

Sprinkler systems in new constructed homes:

If difficulty locating the shut-off valve occurs, shut the water off at the ____

Answer 9

Street

Question 10

Sprinkler systems are required on new constructed homes. Sprinklers will be installed in patio areas if they extend ___ ft out from the house.

Answer 10

4 ft