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Non Destructive Testing and Evaluation
Liquid Penetrant Testing Level 1
Q. If a mercury vapour arc black light is inadvertently turned off, how soon may it berestarted? (Solved)
1. Immediately
2. 5 minutes
3. 10 minutes
4. 15 minutes
c. 10 minutes
Related Topics
→ Liquid Penetrant Testing Level 2
→ 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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