NDT Coordinator Interview Questions and Answers

Ultrasonic thickness measurement uses a variety of probes depending on the material and thickness of the plate.

• Common probes include single element, dual element, and delay line probes.

• Single element probes are used for thin materials and have a high frequency.

• Dual element probes are used for thicker materials and have a lower frequency.

• Delay line probes are used for high-temperature applications and have a delay line to protect the probe from heat damage.

• The choice of probe ...read more

To improve confidence, one can focus on building skills, setting achievable goals, seeking feedback, and practicing positive self-talk.

• Identify areas where you lack confidence and work on building skills in those areas

• Set achievable goals and celebrate small successes along the way

• Seek feedback from trusted sources to gain insight and improve performance

• Practice positive self-talk and challenge negative thoughts

• Visualize success and focus on past successes to build confidence...read more