Welding application process List-IA. High reactive metals

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Welding application process
List-I
A. High reactive metals
B. Long straight butt joint in thick sections
C. Site weld of rails
D. MS rods to plate like components
List-II
1. Ultrasonic
2. Thermit
3. Electron beam
4. Submerged arc
5. Stud

1. A - 3, B - 4, C - 2, D - 5
2. A - 5, B - 4, C - 2, D - 3
3. A - 3, B - 2, C - 4, D - 5
4. A - 4, B - 3, C - 2, D - 5

Correct Option: A

A. High Reactive metals - EBM
B. Long straight butt joint - SAW
C. Site weld of rails - Thermit
D. MS Rods to plate like components- Stud