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Non Destructive Testing and Evaluation
Liquid Penetrant Testing Level 2
Q. When applied by immersion, an optimum concentration for a hydrophilic emulsifier is about: (Solved)
1. 0.5–2%
2. 80–100%
3. 2.5–20%
4. 50–80%
c. 2.5–20%
Related Topics
→ Liquid Penetrant Testing Level 1
→ Magnetic Particle Testing Level 1
→ Magnetic Particle Testing Level 2
→ Radiographic Testing Level 1
→ Radiographic Testing Level 2
→ Ultrasonic Testing Level 1
→ Ultrasonic Testing Level 2
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