What is the length of the arc generally?

Related MCQs

• Arc length in arc welding should be equal to ___
• In arc welding, arc initiation voltage is of the order
• Arc welding machine uses only D.C. supply.
• During the welding power require to produce arc to join the metals are
• In arc welding voltage is dependent of _____
• In arc welding, the three elements to be controlled to obtain satisfactory welding operation are
• The process of carbon arc welding is not used for which of the following material?
• The distance from the center of arc to the tip of electrode is called what?
• With an increase in the heatinput of arc welding method, how does it affectthe required current?
• Inert gas shielding is generally employed to protect _____