Plumbing exam questions Study guides, Study 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...

NCCER Plumbing Level 1 Exam 2024 Exam QUESTIONS AND CORRECT ANSWERS.GRADED A LATEST VERSION When you wear a hard hat, the space between your head and the shell of the hardhat should be - ANSWER 1 inch Air-purifying respirator cartridge absorbs certain toxic vapors from the through -ANSWER Charcoal The highest level of respiratory protection is provided by - ANSWERSelf-contained breathing apparatus To obtain the best protection from a respirator, you must perform a positive andneg...

A journeyman plumber and an apprentice, who are employed by a master plumber, are installing the DWV-system and water distribution system in a 2-½ story single family dwelling. QUESTION: What answer below shall be considered most correct to complete the following "Plumbing code knowledge" related statement: A trap that serves a single shower stall that is equipped with a hand shower, a rain head, and a standard shower head shall be no less than ________ in minimum diameter A) 1-½" B) 2"...

plumbing exam questions and answers

Journeyman Plumbing Exam Questions and Answers

Plumbing Exam Questions and Answers

2024 Plumbing Year 3 Midterm and Final Exam New Latest Version with All Questions and 100% Correct Answers

Which of the following drain pipes is typically used below grade? A) Copper B) Galvanized steel C) Cast iron D) Clay correct answer: The answer is CLAY. Clay drain pipes are typically used below grade. Common problems with sinks and basins include all of the following except A) excess pressure. B) rust. C) cross connections. D) leaks. correct answer: The answer is EXCESS PRESSURE. Excess pressure is not a common problem with sinks and basins. What is the component that in...

Journeyman's Plumbing Exam Questions and Answers 100% Pass 1/4" Threads of drainage fittings shall be tapped as to allow _____ pitch per foot 4 lbs Lead used for safe pans shall not be less than ________ per square foot Copper Tube, Cast Iron, Stainless steel, ABS, PVC DWV Name 3 allowable materials for the DWV system "underground" 1-1/4" - 1 dfu's 1-1/2" - 3 dfu's 2" - 4 dfu's 3" 6 dfu's 4" - dfu's What are the fixture unit values for the following traps Double fixture fitting...

How are plumbers uniquely positioned to help the environment? correct answer: Green building is the construction industry's response to issues of environmental pollution, diminishing natural resources, and economic pressures. Green building improves human and environmental health, and decreases energy and water consumption through better design, siting, construction, operation, and disposal. Efficient plumbing contributes to the conservation of water. As water use is reduced, there are also r...

Texas State Plumbing Inspectors Exam Study Questions with Complete Answers Fixture connections which may be served through access panels are considered Accessible The part of the lowest piping of a drainage system, which recieves the discharge from the soil, waste and other drainage pipes inside the walls of the building and conveys it to a point 2 feet outside the building wall is a Building drain A vertical vent that is a continuation of the drain to which it connects is a Continuo...