Find the grade when the run 80ft and fall 16 5/8 in
3/16
100
How many tier books do you need do you need to complete to get your journeyman licence?
5
100
Hanger spacing for PEX?(horizontal)
32in
100
What is the requirements of principle 6 in a dwelling
At least one toilet, one lavatory, one kitchen style sink, one bathtub compartment or shower unit , and one washing machine connection
100
what is the 5,6,8,10 rule related to
trap arm distances
200
what is the percentage of grade when you have a fall of 30 ft and a run of 600 ft
5%
200
What age can you get your apprenticeship card
16
200
What is the vertical hanger spacing for 3 in copper?
Every story height but no more than 10 ft
200
What is the requirements of principle 10
To protect the dangers of, siphonage, leakage, aspiration, momentum, oscillation, back pressure, evaporation, and capillary action (SLAMOBEC)
200
What two fixtures in a house must have an air break?
dish washer and laundry
300
what is the pressure at the base of a 132in stack
4.774psi
300
How many times dose a master plumber go to contuining ed a year and how much is it?
1time
$100
300
What is the hanger spacing (horizontal) for 1in threaded pipe
12 ft
300
what is the definition of effective opening
cross-sectional area at the point of water supply discharge
300
requriements for future venting are?
drip connected
2in pipe size
must be cellar or 1st floor
400
find the area of a circle (plumbing way) of a 4ft diameter pipe?
150 ft or 1809 in
400
DOUBLE JEOPARDY!!!!
How many on hours do you need on job to get your journeyman licence?
8,500 work hrs in your 5 year span
400
Piping should be installed with provisions, when necessary for?
Provisions: The act of providing or supplying something
expansion, contraction, or structural settlements
400
What is the definition of a Barometric Loop
Water supply line that gose up 35ft in a building then loops down to pervent back siphonage
400
What are the 5 prohibited traps
1. traps which depend upon moving parts to maintain their seal
2. bell traps
3. crown vented traps
4. separate fixture traps which depend on interior partitions for their seal
5. full "S" trap
500
what is the total force or pressure of a 4 in stack that is 11 ft high?
59.99 psi
500
How many in class hours do you need to become a plumber?
550 hr
500
What is the hanger spacing for 4in Aluminum horizontal?
10 ft
500
DOUBLE JEOPARDY!!!!!
What is the definition of Alkalinity
Having a pH factor of more than seven. The opposite of acidity
500
What fixture in a church dose not need a vent and trap and why?