engineering recuitment ISRO Technician B Fitter Mock Test Fitter Joining Welding

Metal active gas arc welding process uses:

1
Carbon dioxide (CO2)
2
Nitrogen (N2)
3
Argon (Ar)
4
Helium (He)
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters