July Code Flashcard

Front

Extended coverage pendent sprinkler shall be located a minimum of ___ inches from a wall.

Back

4 inches

Front

In refrigerated spaces below 32°, the length of pipe designed to allow removal for ice plug examination shall be a minimum of _____ inches long.

Back

30

Front

Plates, escutcheons, or other devices used to cover the _____space around a sprinkler shall be metallic or shall be listed for use around a sprinkler.

Back

annular

Front

A facility has 964 sprinklers. No fewer than ______ spare sprinkler heads are required to be stocked in the spare sprinkler box.

Back

12, twelve

Front

When pipe bending schedule 40 and copper tubing, the minimum radius of a bend shall be _____ pipe diameters for pipe sizes 2 in. and smaller.

Back

six

Front

To allow for flushing, all cross mains shall terminate in _____ or larger pipe.

Back

1 1/4, 1.25

Front

Extension fittings shall be permitted to be used with sprinklers K-____ or smaller.

Back

8.0

Front

Each fire department connection to sprinkler systems shall be designated by a sign having raised or engraved letters at least ____ in. in height on plate or fitting reading service design — for example, AUTOSPKR., OPEN SPKR., AND STANDPIPE.

Back

1, one

Front

This NFPA 13 2019 edition references NFPA 25 ____ edition.

Back

2017

Front

System components shall be rated for the maximum system working pressure to which they are exposed but shall not be rated at less than ____psi for components installed above ground and ____ psi for components installed underground.

Back

175 psi for components installed above ground and 150 psi for components installed underground.