1.difference between TIG & MIG welding

2.specific speed of turbine??

3.material of aircraft turbine blade?

Answer Posted / mayuresh

1.a)tungsten inert gas welding-non consumable electrode
mig-metal inert gas welding-uses consumable electrode
2.dnt know
3.-molybednum(as said by interviewer)

Is This Answer Correct ?    28 Yes 2 No



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