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Module Quiz — Welding
Comprehensive assessment covering MAG welding, joint preparation, FSW, NDT inspection, and laser welding
1. In MAG welding, what is the primary role of the shielding gas?
2. What does proper joint preparation (groove geometry) primarily control?
3. The Heat-Affected Zone (HAZ) in welding is the region that:
4. Ultrasound A-scan inspection detects internal weld defects by:
5. In radiographic (X-ray) weld inspection, porosity defects appear on film as:
6. FSW (Friction Stir Welding) produces welds without melting the base material — this makes it a:
7. In laser keyhole welding, the 'keyhole' is:
8. Porosity in welds is most commonly caused by:
8 questions remaining