Sietz Technologies Interview Questions, Process, and Tips

NDT process is a non-destructive testing method used to detect defects in materials without causing damage.

• NDT methods include ultrasonic testing, radiography, magnetic particle testing, and visual inspection.

• Limitations of NDT include the inability to detect subsurface defects in certain materials, the need for trained personnel to perform the tests, and the cost of equipment.

• NDT is commonly used in industries such as...read more

Welding defects can be detected and prevented through proper training, inspection, and quality control measures.

• Proper training of welders to ensure they are using correct techniques and equipment

• Inspection of welds using non-destructive testing methods such as ultrasonic testing or X-ray inspection

• Quality control measures such as monitoring welding parameters and ensuring proper materials are used

• Prevention through pr...read more

Poka yoke is a Japanese term for mistake-proofing or error-proofing in manufacturing processes.

• Poka yoke is a technique used in lean manufacturing to prevent errors or defects during production.

• It involves designing processes or mechanisms that make it impossible for mistakes to occur.

• Examples of poka yoke include using sensors to detect errors in real-time, designing parts that can only be assembled in one way, and us...read more