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What type of welding requires the use of an electrode in the form of wire spools? (a)
What type of welding does not require electrical power? (a)
What type of welding does not use a gas for the process? (a)
What device is used to pass electrical current to the electrode when welding? (a)
Which of these should not be worn while welding? (a)
Time when current is applied to the workpiece. (a)
Spot welding are most commonly used in (a)
The body structure of the car is welded by (a).
For proper eye protection when arc welding, the minimum shade number should be
The welding area should be kept free of (a).