Red Seal Plumber Alberta Canada
In order to size a drained portion of the relief vent, ei: (2 lavs draining into the relief vent)
The relief vent should be:
a)
A minimum size of 2"
b)
Sized by the wet vent table
c)
Sized by the individual vent table
d)
One size smaller than the circuit vent
e)
Sized by table 2.5.8.3. - ✔️✔️b
If four shower heads are installed along a wall, what would the minimum measurement
be between the two outermost heads? - ✔️✔️2.25m
A 3" drainage pipe (1/4" per ft) suspended from a ceiling inside a building at it most
upstream end is 7.5" from the ceiling to the center of the pipe. What will the
measurement be from the ceiling to the center of the pipe if it travels 26 feet
horizontally, has an 8 foot horizontal offset then continues another 37 feet. - ✔️✔️25.2"
What is the minimum length of a trap arm? - ✔️✔️2 pipe diameters
A branch with 34 fixture units discharges into a sewage sump. What is the minimum
size vent required for the sump? - ✔️✔️3"
A building's roof measuring 90m by 50m would require how many flow controlled roof
drains? - ✔️✔️5
What force would be exerted on the gate of a closed 6" gate valve if the water pressure
acting on it measured 46 Psig. - ✔️✔️1300
Asbestos cement pipe installed below a 60 mm thick concrete floor must be at least how
deep? - ✔️✔️600mm
The discharge from a sump pump shall have the following fittings installed in order, in
the direction of flow: - ✔️✔️union, check valve, shut-off valve
When a well pump turns on as soon as a faucet is used the most likely problem is: -
✔️✔️water logged pressure tank
, A gear pump is a positive displacement pump and must be installed with a: -
✔️✔️pressure relief valve
What type of trap is not permitted in a drainage system: - ✔️✔️bell trap
Where is the jet located in a deep well? - ✔️✔️above the foot valve
How would you increase the length of flush on a flushometer? - ✔️✔️turn regulating
screw counter clockwise
Radon piping in order - ✔️✔️MFG manometer, fan and gooseneck
Temporary Platform Scaffolding erected must have toeboards install when the
scaffolding is more than m above the ground. - ✔️✔️3.5 m
Horizontally run ¾" type M copper pipe must be supported every: - ✔️✔️2.5 meters
Water that is determined to have a PH of 5.5 would be considered: - ✔️✔️mildly acidic
Dielectric unions are used to: - ✔️✔️prevent corrosion
When installing glass piping; if one end needs to be field cut, the ends should be joined:
- ✔️✔️bead to plain
Six equally spaced lav's are to be installed along a wall that is 530 cm long and will be
vented with dual vents. Determine the center to center distance between vents if the
fixtures are each 51 cm wide. - ✔️✔️177cm
The absorption rate of a septic field is determined by: - ✔️✔️percolation test
Determine the amount of expansion that will occur when a 15m ABS pipe has a
temperature change of 40ºC. EXPANSION RATE OF ABS is .000099 in Celsius -
✔️✔️59.4 mm
Which backflow preventer is not a testable device? - ✔️✔️DCAP
A properly cut thread on black iron pipe should allow how many hand turns with a
fitting? - ✔️✔️4 1/2
A well with a water tight casing requires a minimum standoff distance from a septic
system of: - ✔️✔️15m
In order to size a drained portion of the relief vent, ei: (2 lavs draining into the relief vent)
The relief vent should be:
a)
A minimum size of 2"
b)
Sized by the wet vent table
c)
Sized by the individual vent table
d)
One size smaller than the circuit vent
e)
Sized by table 2.5.8.3. - ✔️✔️b
If four shower heads are installed along a wall, what would the minimum measurement
be between the two outermost heads? - ✔️✔️2.25m
A 3" drainage pipe (1/4" per ft) suspended from a ceiling inside a building at it most
upstream end is 7.5" from the ceiling to the center of the pipe. What will the
measurement be from the ceiling to the center of the pipe if it travels 26 feet
horizontally, has an 8 foot horizontal offset then continues another 37 feet. - ✔️✔️25.2"
What is the minimum length of a trap arm? - ✔️✔️2 pipe diameters
A branch with 34 fixture units discharges into a sewage sump. What is the minimum
size vent required for the sump? - ✔️✔️3"
A building's roof measuring 90m by 50m would require how many flow controlled roof
drains? - ✔️✔️5
What force would be exerted on the gate of a closed 6" gate valve if the water pressure
acting on it measured 46 Psig. - ✔️✔️1300
Asbestos cement pipe installed below a 60 mm thick concrete floor must be at least how
deep? - ✔️✔️600mm
The discharge from a sump pump shall have the following fittings installed in order, in
the direction of flow: - ✔️✔️union, check valve, shut-off valve
When a well pump turns on as soon as a faucet is used the most likely problem is: -
✔️✔️water logged pressure tank
, A gear pump is a positive displacement pump and must be installed with a: -
✔️✔️pressure relief valve
What type of trap is not permitted in a drainage system: - ✔️✔️bell trap
Where is the jet located in a deep well? - ✔️✔️above the foot valve
How would you increase the length of flush on a flushometer? - ✔️✔️turn regulating
screw counter clockwise
Radon piping in order - ✔️✔️MFG manometer, fan and gooseneck
Temporary Platform Scaffolding erected must have toeboards install when the
scaffolding is more than m above the ground. - ✔️✔️3.5 m
Horizontally run ¾" type M copper pipe must be supported every: - ✔️✔️2.5 meters
Water that is determined to have a PH of 5.5 would be considered: - ✔️✔️mildly acidic
Dielectric unions are used to: - ✔️✔️prevent corrosion
When installing glass piping; if one end needs to be field cut, the ends should be joined:
- ✔️✔️bead to plain
Six equally spaced lav's are to be installed along a wall that is 530 cm long and will be
vented with dual vents. Determine the center to center distance between vents if the
fixtures are each 51 cm wide. - ✔️✔️177cm
The absorption rate of a septic field is determined by: - ✔️✔️percolation test
Determine the amount of expansion that will occur when a 15m ABS pipe has a
temperature change of 40ºC. EXPANSION RATE OF ABS is .000099 in Celsius -
✔️✔️59.4 mm
Which backflow preventer is not a testable device? - ✔️✔️DCAP
A properly cut thread on black iron pipe should allow how many hand turns with a
fitting? - ✔️✔️4 1/2
A well with a water tight casing requires a minimum standoff distance from a septic
system of: - ✔️✔️15m
