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Non Destructive Testing and Evaluation
Magnetic Particle Testing Level 2
Q. What causes a leakage field in a steel bar? (Solved)
1. A crack
2. Reversal of the magnetic field
3. Paint on the surface
4. All of the above
a. A crack
Related Topics
→ Liquid Penetrant Testing Level 1
→ Liquid Penetrant Testing Level 2
→ Magnetic Particle Testing Level 1
→ Radiographic Testing Level 1
→ Radiographic Testing Level 2
→ Ultrasonic Testing Level 1
→ Ultrasonic Testing Level 2
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