railway Gujarat Metro Maintainer 2023 Mock Test Electronic Mechanic Soldering and Desoldering

The composition of soft solder

1
lead-37%, tin-63%
2
lead-50%, tin-50%
3
lead-50%, tin-30%
4
lead-50%, tin-37%
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