MAS CONSTRUCTION Quality Inspector Interview Questions and Answers

About Blasting and Coating,Welding and Hydrotesting for oil and gas pipeline.

Q1. Inspection of Coating.
Ans. 
Inspection of coating involves checking the quality and thickness of the applied coating.
• Check for uniformity of coating

• Measure the thickness of the coating using appropriate tools

• Ensure that the coating adheres properly to the surface

• Look for any defects or imperfections in the coating

• Verify that the coating meets the required specifications

• Examples of coating inspection include checking the paint on a car, the coatin...read more
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Q2. Inspection of Welding process and Hydrotesting.
Ans. 
Inspection of welding process involves checking for defects and ensuring compliance with standards. Hydrotesting involves testing for leaks and strength.
• Inspect welding joints for cracks, porosity, and other defects

• Ensure welding is done according to specified procedures and standards

• Check for proper alignment and fit-up of welded components

• Conduct hydrotesting to check for leaks and strength of welded joints

• Verify com...read more
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