Match the correct pair:
| Processes | Characteristics/Applications | ||
| A. | Friction welding | 1. | Non-consumable electrodes |
| B. | Gas metal arc welding | 2. | Joining of thick plates |
| C. | Tungsten inert gas welding | 3. | Consumable electrode wire |
| D. | Electro slag welding | 4. | Joining of cylindrical dissimilar materials |
1
(A) - (4), (B) - (3), (C) - (1), (D) - (2)
2
(A) - (2), (B) - (4), (C) - (1), (D) - (3)
3
(A) - (4), (B) - (2), (C) - (3), (D) - (1)
4
(A) - (2), (B) - (3), (C) - (4), (D) - (1)