railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Joining Welding
Match the following:
| List-I | List-II | ||
| A. | Welding of aluminium alloy | 1. | Submerged arc welding |
| B. | Shipbuilding | 2. | Electron beam welding |
| C. | Joining of HSS drill bit to a carbon steel shank | 3. | TIG welding |
| D. | Deep penetration precision welds | 4. | Gas welding |
1
A – 4 B – 2 C -1 D -3
2
A -3 B – 2 C -1 D -4
3
A -4 B – 3 C -2 D -1
4
A -3 B – 1 C – 4 D – 2