Topic: Manufacturing Engineering
Too high welding current in arc welding would result in
- A. Excessive spatter, under cutting along edges, irregular deposits, wasted electrodes
- B. Excessive piling up of weld metal, poor penetration, wasted electrodes
- C. Too small bead, weak weld and wasted electrodes
- D. Excessive piling up of weld metal, overlapping without penetration of edges, wasted electrodes
Answer: A. Excessive spatter, under cutting along edges, irregular deposits, wasted electrodes
Explanation: Arc welding is a type of welding process using an electric arc to create heat to melt and joint metals. Very high welding current in arc welding would result in excessive spatter, under cutting along edges, irregular deposits, wasted electrodes.