railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Joining Welding
For welding of thick metal pieces, suitable processes are: (i) SAW (ii) Thermit welding (iii) Electroslag welding
1
(i) and (ii)
2
(i) and (iii)
3
(ii) and (iii)
4
All three