Definitions

Question 1

A group of fixtures consisting of a water closet, lavatory, bathtub or shower, including or excluding a bidet, and emergency floor drain or both. Such fixtures are located together on the same floor level.

Answer 1

BATHROOM GROUP

Question 2

Any group of two or more similar adjacent fixtures that discharge into a common horizontal or soil branch.

Answer 2

BATTERY of FIXTURES

Question 3

A distance along a soil or waste stack corresponding, in general, to a story height, but not less than 8 feet within which the horizontal branches from one floor or story of a structure are connected to the stack. Measurements are taken down the stack from the highest horizontal branch connection.

Answer 3

BRANCH INTERVAL

Question 4

A branch leading from a soil, waste or vent pipe; a building drain; or a building sewer, and terminating at a developed length of __________(1) or more by means of a plug, cap or other closed fitting.

Answer 4

(1) 2 feet

DEAD END

Question 5

Any pipe or fitting that makes an angle of less than _______(1) degrees with a horizontal plane.

Answer 5

(1) 45

HORIZONTAL PIPE

Question 6

Containing not more than a weighted average of ______(1) percent lead when used with respect to the wetted surfaces of pipes, pipe fittings, plumbing fittings, and fixtures.

Answer 6

(1) 0.25

LEAD-FREE PIPE & FITTINGS

Question 7

Containing not more than _____(1) percent lead.

Answer 7

(1) 0.2

LEAD-FREE SOLDER & FLUX

Question 8

Pipe sizes that are presumed to be commercially available?

Answer 8

1/2
3/4
1
1-1/4
1-1/2
2
2-1/2
3
3-1/2
4
4-1/2
5
6
7
8
9
10