February 2024

Ultrasonic Testing – UT (NDT) Questions and Answers for Level III and II exams

Q1. Which of the following factors can affect the accuracy of flaw detection in UT: 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 achieving […]

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Question Answers on Welding for CSWIP 3.1 and AWS CWI Exams

Q1) When considering the MIG/MAG welding process which of the following metal transfer modes would be the most suited to the welding of thick plates over 25mm, flat welding position? Dip transfer Pulse transfer Spray transfer Globular transfer (Explanation: Spray transfer is often preferred for welding thick plates in the flat position due to its

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