RHODE ISLAND JOURNEYMAN/MASTER PLUMBER EXAM NEWEST 2025 QUIZ TEST |
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW!!
What is the minimum size supply tube to a one piece toilet? - (ANSWER)1/2" OD
What is the line in the building that carries water from the roof to the sewer called? -
%^&
(ANSWER)Conductor
^%
What is the minimum size outlet for a shower in RI? - (ANSWER)1 1/2"
What is the minimum and maximum length length of a waste stack to a trap weir? -
(ANSWER)18" & 42"
What must be installed before connecting an irrigation system to a potable water supply? -
(ANSWER)A pressure reducing backflow preventer
Can Combustible liquids that condense be allowed down the public sewer? -
(ANSWER)Always follow the manufactures instructions
How should a grease trap be sized when hooking it up to a commercial food waste grinder?
- (ANSWER)It should be sized to the outlet of the food waste grinder
Water pipe should be buried how many feet under ground? - (ANSWER)4 1/2 ft
A vent which extrudes out the side of the building should be at least how many feet away
from doors and windows? - (ANSWER)10' and 2'
In RI, hot water is? - (ANSWER)110 degrees
There should be a clearance of how many inches in front of a water closet? - (ANSWER)21"
, RHODE ISLAND JOURNEYMAN/MASTER PLUMBER EXAM NEWEST 2025 QUIZ TEST |
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW!!
A vent size should be determined by it's? - (ANSWER)Length
%^&
A vent from a bed pan washer is __________ from being connected to a local vent? - ^%
(ANSWER)Prohibited
True or False: A backwater valve can be buried - (ANSWER)False
A water hammer arrestor should be used when? - (ANSWER)In the vicinity of quick closing
valves
The slip joints on a tub waste should be_________ during a test? - (ANSWER)Accessible
Copper tubing 1 1/4" in diameter and above should be supported every? - (ANSWER)5 ft
A vent, which connects several individual vents to a vent stack is called? -
(ANSWER)Branch Vent
At what water pressure does RI require a PRV? - (ANSWER)80 PSI
True or False? It is required by the general contractor to have clean restroom facilities on
the job? - (ANSWER)True
What are the requirements for an air test on a drainage system? - (ANSWER)It must hold
5PSI for 15 minutes
How many gallons does a urinal use during a flush cycle? - (ANSWER)1 gallon
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW!!
What is the minimum size supply tube to a one piece toilet? - (ANSWER)1/2" OD
What is the line in the building that carries water from the roof to the sewer called? -
%^&
(ANSWER)Conductor
^%
What is the minimum size outlet for a shower in RI? - (ANSWER)1 1/2"
What is the minimum and maximum length length of a waste stack to a trap weir? -
(ANSWER)18" & 42"
What must be installed before connecting an irrigation system to a potable water supply? -
(ANSWER)A pressure reducing backflow preventer
Can Combustible liquids that condense be allowed down the public sewer? -
(ANSWER)Always follow the manufactures instructions
How should a grease trap be sized when hooking it up to a commercial food waste grinder?
- (ANSWER)It should be sized to the outlet of the food waste grinder
Water pipe should be buried how many feet under ground? - (ANSWER)4 1/2 ft
A vent which extrudes out the side of the building should be at least how many feet away
from doors and windows? - (ANSWER)10' and 2'
In RI, hot water is? - (ANSWER)110 degrees
There should be a clearance of how many inches in front of a water closet? - (ANSWER)21"
, RHODE ISLAND JOURNEYMAN/MASTER PLUMBER EXAM NEWEST 2025 QUIZ TEST |
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW!!
A vent size should be determined by it's? - (ANSWER)Length
%^&
A vent from a bed pan washer is __________ from being connected to a local vent? - ^%
(ANSWER)Prohibited
True or False: A backwater valve can be buried - (ANSWER)False
A water hammer arrestor should be used when? - (ANSWER)In the vicinity of quick closing
valves
The slip joints on a tub waste should be_________ during a test? - (ANSWER)Accessible
Copper tubing 1 1/4" in diameter and above should be supported every? - (ANSWER)5 ft
A vent, which connects several individual vents to a vent stack is called? -
(ANSWER)Branch Vent
At what water pressure does RI require a PRV? - (ANSWER)80 PSI
True or False? It is required by the general contractor to have clean restroom facilities on
the job? - (ANSWER)True
What are the requirements for an air test on a drainage system? - (ANSWER)It must hold
5PSI for 15 minutes
How many gallons does a urinal use during a flush cycle? - (ANSWER)1 gallon
