railway RRB JE (CBT I + CBT II) Mock Test 2024 Production Engineering (Manufacturing) Joining Welding
Which of the following statements is correct regarding the metal inert gas welding process?
l) Spatter is a problem.
ll) Electrode is in the form of a wire.
lll) Tungsten inclusion is a rampant defect.
1
Only I and III
2
Only II and III
3
Only I and II
4
I, II and III