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Non Destructive Testing and Evaluation
Ultrasonic Testing Level 2
Q. Which of the following is the least efficient receiver of ultrasonic Energy? (Solved)
1. Quartz
2. Lithium sulphate
3. Lead metaniobate
4. Barium titanate
d. Barium titanate
Related Topics
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→ Magnetic Particle Testing Level 2
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→ Ultrasonic Testing Level 1
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