Plastic pipe - Study guides, Class notes & Summaries

Journeyman Plumbing Test Study Guide Questions and Answers Rated A+ more restrictive provisions apply where conflicts occur between code and manufacture instructions. what shall be 3rd party certified as conforming to NSF 14 all plastic pipe, fittings and components. all strainer plates on drain inlets shall be designed and installed so that all openings are..? not greater than 1/2 inch (12.7) in least dimension. pipes through foundation walls need..? a relieving arch or a pipe sleeve which i...

. What is the last process to make OPC (Ordinary Portland Cement) cement? a) Calcium sulfate 2. Gas pipe construction who will do? a) Mechanical engineer 3. What is the range to accept compaction test for subbase? a) 100% - 98% 4. Plastic behavior of concrete is? a) Plastic cracks b) Plastic settlement c) A & B d) None of above 5. There is a pit 100,000 m3 what is the embankment for excavation if the swell factor is 20% and shrinkage factor is 15%? a) 115,000 m3 6....

NHIE EXAM NEWEST 2024 ACTUAL EXAM TEST BANK COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+ Which type of valve shuts off the water supply and allows the system plumbing to be drained? - Answer Stop and waste valve Copper piping requires a vertical support at what interval? - Answer At least every 10 ft Plastic piping needs more support than copper piping because it tends to expand more - Answer True Which type of connection is a piping arrangement in w...

NEIEP 200 Final VERIFIED100% SOLUTIONS 2023//2024 Which lay of wire rope has the strand wires in line with the rope axis? - ANSWER Regular Lay At what speed should the counterweight safeties be set to trip? - ANSWER Up to 10% higher than the car governor Which type of safety uses an oil buffer between the car and safety planks? - ANSWER Type C What is the purpose of the terminal motion switch? - ANSWER slow down and stop the car automatically at or near the top or bottom landin...

more restrictive provisions apply correct answer: where conflicts occur between code and manufacture instructions. what shall be 3rd party certified as conforming to NSF 14 correct answer: all plastic pipe, fittings and components. all strainer plates on drain inlets shall be designed and installed so that all openings are..? correct answer: not greater than 1/2 inch (12.7) in least dimension. pipes through foundation walls need..? correct answer: a relieving arch or a pipe sleeve w...

NORA REVIEW LATEST UPDATE GRADED A+ In a typical oil burner, the motor drives: Both the fuel unit and the fan The key final adjustment for most oil burners is: Combustion air High static air pressure burners: Enable boilers and furnaces to have tighter more efficient heat exchanger passages Dirt or lint build-up on the burnerfan blades will: Reduce the amount of combustion air One gallon of #2 oil contains approximately: 140,000 BTU's All petroleum products are chemical co...

PVC pipe correct answer: schedule 40, schedule 80, and (DWV) CPVC correct answer: rated for 180°F at 100 (psi) ABS pipe correct answer: used for building drain, waste and vents Polybutylene (PB) pipe correct answer: flexible tubing used for coldwater building supply and underground sprinkler systems Polyethylene (PE) pipe correct answer: for industrial piping systems, as well as for buried gas and water pipelines. Polyproylene (PP) pipe correct answer: used for industrial...

As water flow through a pipe, the pressure that is due to friction is measured in _____________. a. feet per second b. head loss (ft) per 100 feet of pipe c. pounds per cubic feet d. feet per second per second head loss (ft) per 100 feet of pipe The colored bands used on pipes that carry gases of low hazard materials is _____________. a. green b. yellow c. red d. blue blue Master01 | October, 2024/2025 | Latest update 1 | P a g e | © copyright 2024/2025 | Grade A+ The colore...

NGA 31 & 40 - Installing PE/Steel Pipes (31A), Installing Pipe in an excavation (31B) Horizontal Boring (31D), Dead Insertion (31E), Replacing Tracer Wire (40) *BASIC 8 OQs* Original Set [Notes based on the NGA 31/40 Student Manual written by Industrial Training Services] Backfill Refilling an excavated area or trench with excavated material. Proper backfill material depends on soil conditions and piping use. Bore Hole A hole bored into the ground vertically or horizontally to form a na...

Plumbing Test Questions and Answers Already Passed Which of the following traps are permitted by special permission? A. bell B. S C. drum D. crown vented trap C A roof mounted ari conditioner unit is condensing at the rate of 5 GPM. How much DFU? A. 4 B. 5 C. 10 D. 12 B According to the International Plumbing Code, when plastic piping is installed in a concealed location and passing through a stud joist or rafter, the piping may not pass any closer than ___ inches from the edge of the w...