Practical Problem in Plumbing 2
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52 Terms
Color
It is used to determine the different use and classification of potable piping systems and UPVC pipes.
Blue
Color of pipe intended for domestic water.
Green
Color of UPVC pipe intended for potable water.
White
Color of high temperature, PPR, copper tube, high speed division pipes.
Black
Color of pipes used for oil and fuel.
Fire red
Color intended for stand pipes or fire lines.
Spiral red
Color intended for wrought iron pipes.
Grey
Color intended for industrial wastes.
Water proofing of all surfaces
It is the best solution for a tank which is constructed at the shoreline and when high tide it is submerged underwater.
60 degrees angle pipe
It is not included in projecting an isometric drawing.
Valve
It serves as a temperature control and a switch or control for on and off.
Building with fixtures
It is allowed to connect to the sewer line.
Water demand
It is considered in sizing the water supply.
Polyethylene (PE) and Polybuthylene (PB)
These are the allowed materials for water supply pipes that are laid underground.
100 days
The number of days when a law takes effect.
Member of NAMPAP
It is the other requirement of a master plumber to be able to sign and seal plans and documents.
Sanitary landfill
A large scale area with filter cloth for waste disposal.
Area method
It is a process used in sanitary landfills.
Fusion welding
A method for joining of PPR.
Parallel to each other
In designing in plumbing, it is the best way to minimize the cost or the quantity of materials to be used in this kind of arrangement.
PEX
Stands for cross link polyethylene.
5 PH Value
The PH value of rain water which is considered as acidic.
Range boiler
It is used in small hot water distribution.
Cylindrical
All tanks are designed in __________________ shape.
0.30 meter diameter to 0.60 meter diameter; maximum length of 1.80 meters
It is the size of a range boiler.
Stainless steel sheet
It is the material used in range boilers.
Storage tank
It used in large hot water distribution.
0.60 meter diameter to 1.30 meter diameter; maximum length of 5 meters
It is the size of the storage tank.
Heavy duty stainless steel sheet
It is the material used in large storage tanks.
Volume increases
It happens when water is heated.
Character changes
It happens when water heated reached its boiling point which is 100 degrees centigrade.
Left side
It always the location of the hot water for opening valves or faucets.
Counterclockwise
It is the standard rotation in opening valves or faucets.
Siphon hole
A hole in the cold water supply line that serves as a vacuum breaker.
150 millimeter
The minimum clearance from top of storage tank to siphon hole. And it is also the minimum clearance end of boilers tube from the bottom of the storage tank.
Pressure relief valve
It is used to control the storage tank from overheating.
Flow riser
It is a vertical tube water supply line that carries hot water.
Return riser
A vertical tube that carries hot water returning to the heater. Its size is one pipe smaller than the flow riser.
At the side of the storage tank near to the bottom
It is the location of the heater.
60 degrees centigrade
It is the maximum temperature of hot water shower to heat up.
40 degrees centigrade
It is the ideal temperature of a hot water shower.
Static pressure
A pressure when water is not in motion.
Normal pressure
A pressure created within 24 hours.
Residual pressure
The remaining pressure due to the effect of friction.
Pressure
It is a force inside the conduit or pipe per unit area.
Garbage or linen chute
A vertical opening within the building where solid waste or garbage are being disposed.
Scupidor
It is where dental equipment are being stored.
Mask
It is used for the protection of the face.
NAMPAP
National Master Plumbers Association of the Philippines
Closed nipple
A pipe fitting which is threaded of its entire length.
Short nipple
It is a nipple with a maximum of 3 inches in length of thread at its ends.
Long nipple
A nipple that has a length ranging from 5 inches to 12 inches.