Q1. What is the primary purpose of using pipe fittings? To connect different sections of piping To increase the speed of fluid flow To reduce noise from fluid movement To make pipes look nicer Explanation: Pipe fittings play a vital role in constructing robust and efficient piping networks across residential, commercial, and industrial applications. Here’s why […]
MCQs for Mechanical Engineers Read More »
Q1: What is the primary purpose of ASME Section IX, Part QG? To outline the general requirements for welding To outline the general requirements for brazing To outline the general requirements for plastic fusing All of the above (Explanation: ASME Section IX, Part QG, is designed to cover the general requirements for various material-joining processes, including
ASME Section IX Questions Read More »
Q1. How does the presence of molybdenum in SS316 affect its corrosion resistance compared to SS304? Increases resistance to pitting and crevice corrosion Enhances hardness and wear resistance Improves thermal conductivity Reduces ductility and toughness Answer: 1. Increases resistance to pitting and crevice corrosion (Explanation: The addition of molybdenum in stainless steel grade 316 (SS316)
Interview Questions for Mechanical QA/QC Engineer and Third Party Inspector Jobs Read More »
Q1. What is the primary purpose of a welding procedure specification (WPS)? www.weldingandndt.com To outline the qualifications of the welder To specify the welding process and variables To determine the cost of the welding project To schedule welding activities (Explanation: A Welding Procedure Specification (WPS) is a document that provides the details of the variables
Interview Questions on Welding for Welding, QC Engineer and Third Party Inspector Jobs Read More »
Q1. Which of the following factors can affect the accuracy of flaw detection in UT? www.weldingandndt.com Beam divergence Surface roughness Frequency of the ultrasonic waves All of the above (Explanation: Ultrasonic flaw detection in UT depends on several factors, with frequency selection being the most prominent. However, other factors also play a crucial role in
Ultrasonic Testing – UT (NDT) Questions and Answers for Level III and II exams Read More »
