basic principles
Hot water must be supplied in all occupied premises for plumbing fixtures which utilize hot water for sanitary or hygienic purposes.
What is Basic Principle 3
Acrylonitrile-Butadiene-Styrene
what is ABS
What size pipe is needed for a wet vent
What is 2 inch pipe
a devise to lower water pressure
What is a Pressure reducing valve (PRV)
Name 2 of the three fixtures required in a public restroom
What is a toilet, Urinal, and lavatory
All occupied premises must be provided with a supply of potable water.
What is Basic Principle 1
Chlorinated Polyvinyl-Chloride
what is CPVC
what size vent is needed for a toilet
What is 1-1/2 vent
A devise to protect against contaminants into a potable water system
What is a backflow device
elongated toilets are required in
What is a public or employee bathroom
To meet the basic prerequisites of sanitation and personal hygiene each dwelling shall include the following: 1. At least one toilet; 2. At least one lavatory; 3. At least one kitchen style sink; 4. At least one bathtub or shower compartment or shower unit
What is Basic Principle 6
Polyvinyl-Chloride
what is PVC
what is the minimum height a vent can penetrate through the roof
what is 18 inches above the rood line
shall be accessible to plumbing fixtures supplying water for: a. drinking; b. bathing; c. culinary use; or d. the processing of food, medical or pharmaceutical products
What is potable water
toilet seats are required to be blank in a public restroom
what is open front
The piping and other components of the plumbing system must be manufactured of durable material, free from defective workmanship, and designed and constructed to provide satisfactory service for its reasonable expected life.
What is Basic Principle 8
Drain, Waste and Vent
what is DWV
A vertical vent that serves two fixtures and connects in compliance with 248 CMR 10.16: Table 1.
What is a Common vent
Name a prohibited valve on a water system
What is a saddle valve
minimum trap size for a drinking fountain
what is 1-1/4 inches
Vent terminals shall extend to the outer air above the roof line and be installed to prohibit the possibility of vent obstruction and the return of sewage gases into the building.
What is Basic Principle 11
Pounds Per Square Inch Gauge
what is PSIG
A branch vent that serves two or more floor-outlet fixtures that are battery wasted. The loop vent extends from the top of the horizontal soil and/or waste branch in front of the last fixture waste and connects to a vent stack or stack vent that is adjacent to the down-stream end of the horizontal branch as required in 248 CMR 10.16. A loop vent begins where a drain from the fixture connects to the battery waste horizontally and extends to a point where it runs vertically to the venting system providing free movement of air above the flow line of the horizontal drain. Main. The principa
What is a Loop vent
130 degrees
What is the maximum water temperature to a residential dwelling
a washing machine stand pipe should be between how many inches the base of the machine
what is 18 inches to 30 inches