Nccer Plumbing 2 Exam 2023 With 100% Correct Answers

Plumbing plans may include the supply and DWV systems, shown in the form of {Ans: Isometric drawings}Which of the following is not a consideration when determining the exact location of the main stack {Ans: Public sewer depth}In an isometric drawing, horizontal lines are projected at an angle of {Ans: 30 degrees}In a formula, the symbol ✅ stand for {Ans: Square root}Gaps where self-sealing laps did not seal properly are referred to as {Ans: Fish-mouths}Which of these devices would be used to secure a waterproof membrane to the drain body {Ans: Flashing clamp}Which of the following statements about the cold beam laser level is not true {Ans: It projects a beam in of ultraviolet light}A list that includes all fixtures, pipes fittings, and other items needed for a project, as well as cost estimates, is called a {Ans: Material takeoff}Joints between sections of flexible foam pipe insulation are sealed with a {Ans: Brush-on adhesive}Which of these insulating methods would normally be used for underground chilled water pipe? {Ans: A preinsulated pipe system}drainage and waste piping systems must be installed {Ans: At a specified, constant grade}When calculating an offset using 45°