Pipe Fitter Test Questions and Answers | Latest Version | 2024/2025 | Complete & Verified

Pipe Fitter Test Questions and Answers | Latest Version | 2024/2025 | Complete & Verified What is the purpose of a pipe flange? To connect pipes, valves, or equipment securely. What tool is used to measure pipe diameter? A caliper or a pipe tape. What is the most common material for industrial piping? Carbon steel. How is pipe thread sealant applied? By evenly spreading it on the male threads before connection. What does the term "sch" refer to in piping? It refers to the pipe schedule, indicating wall thickness. 2 What is the standard angle for a bevel on a weld-prepped pipe? 37.5 degrees. What is the purpose of a pipe elbow? To change the direction of the pipe. How do you verify a pipe joint's alignment? Using a spirit level or an alignment tool. What is a pipe coupling used for? To connect two lengths of pipe. What safety equipment should be worn when cutting a pipe? Safety goggles, gloves, and hearing protection. How is pipe expansion compensated in a system? By using expansion joints or loops. 3 What is the purpose of a pipe reducer? To connect pipes of different diameters. How is pipe slope measured for drainage systems? With a level and a measuring tape. What is the common type of thread used on pipes? NPT (National Pipe Thread). What tool is used to cut a large pipe? A pipe cutter or a saw. What does a pipe fitter use to mark a cutting line on a pipe? A wrap-around or a chalk line. What is the purpose of hydrostatic testing? To check for leaks and ensure the pipe system's integrity. 4 What is the main function of a valve in a pipeline