engineering recuitment HPCL Junior Executive 2025 Mock Test Production Engineering (Manufacturing) Joining Welding
Too high welding current in arc welding would result in
1
Excessive spatter, under cutting along edges, irregular deposits, wasted electrodes
2
Excessive piling up of weld metal, poor penetration, wasted electrodes
3
Too small bead, weak weld and wasted electrodes
4
Excessive piling up of weld metal, overlapping without penetration of edges, wasted electrodes