Shapoorji Pallonji Group Senior QA QC Engineer Interview Questions and Answers

Acceptance criteria for welding defects

• Acceptance criteria for welding defects are specified in codes and standards such as AWS D1.1, ASME Section VIII, and API 1104

• The criteria depend on the type of defect, its location, and the material being welded

• Examples of acceptance criteria include maximum allowable size and number of defects, distance from the weld centerline, and type of defect

• Defects that exceed the acceptan...read more

Pipe coating procedure involves applying a protective layer on the surface of the pipe to prevent corrosion and damage.

• The surface of the pipe should be cleaned and prepared before coating.

• The coating material should be selected based on the type of pipe and its intended use.

• The coating should be applied evenly and in accordance with the manufacturer's instructions.

• The coating should be inspected for defects and thickn...read more

To prepare measurement, follow these steps

• Identify the parameter to be measured

• Select the appropriate measuring instrument

• Calibrate the instrument before use

• Ensure the instrument is in good working condition

• Take multiple measurements to ensure accuracy

• Record the measurements accurately

• Analyze the data to draw conclusions