TEST 02111 - PART 1 STUDY GUIDE
Exam and Answers.
Most jurisdictions do not allow irrigation of edible plants using ____ - Answer graywater.
A trap should provide a liquid seal of 2 to ___ - Answer 4 inches
Built-in traps are included in ____ - Answer water closets
Drainage systems fall into two major categories: - Answer Stormwater and building
A homeowner is experiencing a problem with a water closet because it loses its trap seal every
few weeks. The water closet is located in a bathroom that is seldom used. The problem is most
likely due to ____ - Answer Evaporation
A trap is likely to siphon if the horizontal leg is installed with a drop greater than ____. - Answer
1/4 inch per foot
The point where wastewater leaves the trap and enters the drainage piping is called the ___ -
Answer Fixture drain
Sanitary fittings are available in ___ - Answer Single and double patterns
Codes typically require hub-type fittings to be installed so that the wastes flow from ____ -
Answer the bell to the spigot end of the pipe
A 1/6 elbow fitting will turn a run of pipe by ___ - Answer 60 degrees
The grade of residential DWV piping is typically selected according to ___ - Answer
Applicable codes
One of the serious diseases that good DWV design has helped to prevent the spread of is ___ -
Answer Cholera
Plumbing codes require that manholes be provided for underground piping unless the piping
____ - Answer is 8 inches or larger in diameter
Exam and Answers.
Most jurisdictions do not allow irrigation of edible plants using ____ - Answer graywater.
A trap should provide a liquid seal of 2 to ___ - Answer 4 inches
Built-in traps are included in ____ - Answer water closets
Drainage systems fall into two major categories: - Answer Stormwater and building
A homeowner is experiencing a problem with a water closet because it loses its trap seal every
few weeks. The water closet is located in a bathroom that is seldom used. The problem is most
likely due to ____ - Answer Evaporation
A trap is likely to siphon if the horizontal leg is installed with a drop greater than ____. - Answer
1/4 inch per foot
The point where wastewater leaves the trap and enters the drainage piping is called the ___ -
Answer Fixture drain
Sanitary fittings are available in ___ - Answer Single and double patterns
Codes typically require hub-type fittings to be installed so that the wastes flow from ____ -
Answer the bell to the spigot end of the pipe
A 1/6 elbow fitting will turn a run of pipe by ___ - Answer 60 degrees
The grade of residential DWV piping is typically selected according to ___ - Answer
Applicable codes
One of the serious diseases that good DWV design has helped to prevent the spread of is ___ -
Answer Cholera
Plumbing codes require that manholes be provided for underground piping unless the piping
____ - Answer is 8 inches or larger in diameter
