engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Fitter Joining Welding

Which type polarity used in sheet metal welding?

1

Rectifier set

2

AC Transformer

3

Reverse polarity

4

Straight polarity

Share: WhatsApp Telegram X

Sponsored

hivanix.in

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