SCORE SPHERE

PLUMBING MIDTERM EXAM 2025/2026 QUESTIONS WITH 100% CORRECT ANSWERS Back - Part of the fitting that is opposite to the side with an opening or face Center - A point exactly halfway between two other points or surfaces Center Line - On a drawing, a line that shows the center of an object Center Point - Point created where the center line of the pipe and the center line of the fitting meet within the fitting. Used to determine the correct length of pipe Face - The open end of a fit...

PLUMBING GRADED A+ TEST REVISION QUESTIONS WITH 100% CORRECT ANSWERS The formula used to express the relationships among the sides of a right triangle is called the - Pythagorean theorem In a formula, the symbol stand for - square root Which of the following sets of dimensions does not describe a right triangle - 24x32x48 To calculate the true offset, which of these formulas would you use - True offset = When calculating an offset using 45° elbows - The rise and the run ar...

PLUMBING FINAL EXAM 2025/2026 QUESTIONS WITH 100% CORRECT ANSWERS A 70' vertical pipe full of water has how much pressure at the base? Math - 30.5 psi Gray water shall be disinfected by an approved method that employs one or more disinfectants such as _____. 1 Chlorine 2. Iodine 3. Ozone. IPC 1302 - All the above A plumbing permit becomes invalid if the work authorized by the permit is not started within _____ days from the date of issue, or if the work authorized by the permit ...

PLUMBING EXAM REVISED REVISION QUESTIONS WITH 100% CORRECT ANSWERS 128 fluid ounces - In liquid-volume measure using the English system, 1 gallon is equal to 4 quarts or_ metric system - The International System of units is another name for the_ Area - Floor space is measured in_ Isosceles Triangle - A three-sided figure with two sides of equal length is called a(n)_ Improper DWV Venting - A typical cause of siphonage and back pressure is _ Globe valves - The same basic internal...

PLUMBING EXAM 80 QUESTIONS WITH 100% CORRECT ANSWERS What is assured when Installing Radiant Manufactured Panels? - Movement of air-to-air vents is assured. What is Spot Heating? - When the Unit Heater operates for short periods or not at all, because of more heating capacity than required. Non-metallic tubing will becoming damaged if exposed to? - Sunlight When the concrete is poured, a radiant panel system must be under? - High Pressure Which factor influences the size of heat...

PLUMBING EXAM 3 REVISED REVISION QUESTIONS WITH 100% CORRECT ANSWERS the goal of a plumber is - protect the health of the nation the constant used to calculate the travel for any 45* degree angle is - 45 divided by 1.41 if the offset and the run of a 45-degree offset installation is both 11 inches nd the travel is approximately - 15 9/16 you take 11 times 1.414 whenever a triangles sides have a 3-4-5 ratio the triangle is always a - right triangle what is the name of a triangle th...

PLUMBING EXAM 2 REVISED REVISION QUESTIONS WITH 100% CORRECT ANSWERS Types of Copper that shall not be Bent - Type DWV and Type M What colour is Type L copper pipe labelled: - Blue Copper Types are typically sold in hard lengths of: - 12 feet Copper Piping that can be used as a Water distribution pipe above or below grade inside a building. - Type L or Type K Copper piping that may be used for a water service pipe below grade outside buildings: - Type K Copper Piping allowed for...

PLUMBING EXAM 2 2025/2026 QUESTIONS WITH 100% CORRECT ANSWERS True or False: A control valve is required at each water-supplied piece of mechanical equipment. - True True or False: Freshwater is naturally occurring water, which is 2.5% of global water such as lakes, rivers, streams, ground water, and rainwater. - True True or False: To protect a building water supply system from the effects of thermal expansion in a closed piping system, an expansion tank should be installed on th...

PLUMBING EXAM 1 2025/2026 QUESTIONS WITH 100% CORRECT ANSWERS Trap - curved pipe in drain line that Traps unwanted gasses from drainage pipe. Leader - a pipe that Carries storm water away from drain and into horizontal storm drain. Cleanout - pipe with cap that Allows easy access to unclog sewer lines. Soil percolation test - measures how quickly water drains through soil and ensures that septic tank wont flood or pollute groundwater VTR - Vent through roof OSST - On site sewage...

PLUMBING EXAM 1 REVISED REVISION QUESTIONS WITH 100% CORRECT ANSWERS Architectural plans for which type of structure would be least likely to include a plumbing plan? - Light residential A test used mainly to locate leaks that are difficult to find is the _____. - Smoke test In a DWV system, which of the following could be the invert elevation? - The lowest inside surface of a sewer pipe Rough-in measurements for fixtures are available from _____. - The Manufacturer Sanitary dr...