Formulas
Components
Tools
Math
Plumbing Code
Copper Pipe
100
Boyles Law Formula
P1V1=P2V2
100
Stops water from going back to municipality
Backflow Preventer
100
Drill bit that can be used for drilling into rock or concrete
Masonry Bit
100
A square with a width of 6" and a length of 6" has an area of...
24"
100
What is the minimum size pipe that must be run for water service in residential home?
1. 2"
2. 1/2"
3. 3/4"
4. 1"
3. 3/4"
100
Copper tubing that is color coded green is type...
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dwv
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L
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200
Area of a rectangle
Length x Width
200
Carries exhaust fumes away from water heater
Flue vent
200
Plumbers use this tool for:
Flaring copper pipe
200
A pipe or 10' long and has a slope of 1/4" per foot. Home many inches of fall does it have?
2.5"
200
The 2009 IPC requires hangers to be installed at ever (. ) feet for pvc piping.
3
4
6
7
4
200
Copper tubing that is color coded blue is type...
m
dwv
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L
L
300
3.14 x R Squared
Area of a Circle
300
Senses if pilot light is lit
Thermocouple
300
In an electrical system, the white wire is generally called...?
Neutral wire
300
Ohms Law can be defined as
V=IxR
300
The 2009 IPC requires hangers to be installed at ever (. ) feet for 1.25" copper piping or smaller.
3
4
6
6
300
Copper tubing that is color coded red is type...
m
dwv
k
L
m
400
One Amp (Current) is equal to how many Milliamps?
1000
400
Mixes hot and cold water in sinks and showers
Mixing valve
400
Pipe wrenches come in 2 sizes only
False
400
Pi x R squared x H =
the volume of a cylinder
400
The minimum size a hot water line must be sized when feeding a bathtub is....
1. 3/8" od
2. 3/4" id
3. 1/2" id
3. 1/2" id
400
Copper tubing that is color coded yellow is type...
m
dwv
k
L
dwv
500
CFM is equal to...?
FPM x Area
500
GFCI stands for
Ground Fault Circuit Interrupter
500
A tool used for finding current, voltage and resistance
Multimeter
500
In a circuit with a resistance of 4 Ohms and a Current of 6 Amps, What is the voltage?
24V
500
What is the minimum sized cold water line that must be run to a flush valve urinal?
1. 1"
2. 3/4"
3. 1.5"
2. 3/4"
500
What type of copper has the thickest wall size?
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