Plastic pipe - Study guides, Class notes & Summaries

COSC 275 Exam 1 Palmer Questions and Answers fully solved 2023 Estimating: The process of determining the anticipated cost of materials, labor, and equipment of a proposed project. Take-off: The process in which detailed lists are compiled, based on drawings and specifications, of all the material and equipment necessary to construct a project. The cost estimator uses this list to calculate how much it will cost to build the project. Quantities: Measured amounts of construction...

COSC 325 Houston (plumbing) Questions and Answers SS - Correct Answer️️ -Sanitary Sewer ABS - Correct Answer️️ -Black plastic material VTR - Correct Answer️️ -vent through roof Primary Purpose of roof vent - Correct Answer️️ -Let air into system What division is plumbing - Correct Answer️️ -22 Invert Depth - Correct Answer️️ -elevation of the bottom inside of the pipe DW - Correct Answer️️ -Domestic Water CPVC (chlorinated polyvinyl chloride) - Correct Answer...

NICET Level 1 Water-Based Systems (Latest Update) Qs & As| 100% Correct| Grade A (Verified Answers) Q: What type of valve is designed for the purpose of reducing downstream water pressure under both residual and static conditions Answer: Pressure reducing valve Q: PIV and OS&Y shall be backed a __________ turn from the fully open position to prevent jamming. Answer: 1/4 Q: Gauges not accurate to within _______ percent of the full scale shall be recalibrated or repl...

ASPE CPD Study Questions AH with complete solutions. Front - correct answer. Back What is the specific weight of water? - correct answer. 62.4 lbs per cubic foot What happens in a storm and sanitary system after it passes the water test? - correct answer. A smoke pressure test is recommended with a smoke pressure of 1 in wc to prove the system gas tight. Is an air test acceptable for a storm and sanitary system? - correct answer. Yes, if a water test is not poss...

The information printed on the outside of copper tubing does not include the joining method. correct answer: True Because of the pipe material's flexibility, manifold plumbing distribution systems are commonly made using ____. correct answer: PEX pipe An adjustable wrench is a smooth jawed wrench used for turning nuts, bolts, small pipe fittings and chrome-plated pipe fittings. correct answer: True _________ can occur due to material failure or poor workmanship. correct answer: Lea...

Outside diameter (OD) - The distance between the outer walls of a pipe. Chemically inert - Does not react with other chemicals. Pri Elastomeric - Rubberized. Made of an elastic substance such as polyvinyl elastomer. mer - A liquid applied to plastic pipe prior to solvent welding in order to pre-soften the pipe and ensure a strong solvent weld. Bell-and-spigot pipe - Pipe that has a bell, or enlargement, also called a hub, at one end of the pipe and a spigot, or smooth end, at the other en...

The modern word for plumber is derived from the Latin word for - ANSWER-A person who works with lead LEED applies to all areas of the profession, except - ANSWER-Renovation Water that comes from laundry and bathtubs and reused in known as - ANSWER-Graywater Suggested national plumbing standards are called - ANSWER-Model codes You are offered a job by another contractor before you have fulfilled your current obligations. The professional response is to - ANSWER-Ask the contractor to w...

PLASTIC PIPE AND FITTINGS QUESTION AND ANSWERS (VERIFIED ANSWERS) An advantage of using plastic pipe in plumbing installations is that plastic _____. - ANSWER requires little maintenance A disadvantage of using plastic pipe in plumbing installations is that the solvent chemicals used to join the pipes _____. - ANSWER emit toxic fumes Long chains of molecules that manufacturers can mold, cast, or force through a die into desired plastic shapes are called _____. - ANSWER polymers A pl...

1 MODULE 6 - PLASTIC PIPE AND FITTINGS EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Protective plastic pipe from long time sun exposure because it blank Correct Answer: Will degrade SDR indicates the ratio between the pipes outside diameter and it's Correct Answer: Wall thickness The number of types of plastic pipe that the plumbing industry uses primarily as blank Correct Answer: Six ABS pipe absorbs heat blank Correct Answer: Slowly And example of a therm...

PHCC 201 Ch #3 Plastic Pipe and Fittings Exam Questions With 100% Verified Answers ABS (Acrylonitrile-Butadiene-Styrene) - answerPlastic pipe and fittings used extensively in drain, waste, and vent (DWV) systems. BLACK in color Bell-and-spigot pipe - answerPipe that has a bell, or enlargement, also called a hub, at one end of the pipe and a spigot, or smooth end, at the other end. The bell and spigot of two different pipes slide together to form a joint. Also called hub-and-spigot pipe. ...