WELDABILITY OF STEEL - Practice Mode

Formed over lap Spatterns are more Electrode fused speedly Base metal edges not melt properly

What's wrong with this question?

Correct Answer: Base metal edges not melt properly

Formed over lap

Spatterns are more

Electrode fused speedly

Base metal edges not melt properly

To reduce the welding run To control defects in weld joint To speed up the welding joint Align and to maintain the position of joint

What's wrong with this question?

Correct Answer: Align and to maintain the position of joint

To reduce the welding run

To control defects in weld joint

To speed up the welding joint

Align and to maintain the position of joint

Less weight Oxide formation High thermal conductivity Better strength weight ratio

What's wrong with this question?

Correct Answer: Oxide formation

Less weight

Oxide formation

High thermal conductivity

Better strength weight ratio

Spot heating Pipe - needle heating Triangular heating Checker - board heating

What's wrong with this question?

Correct Answer: Triangular heating

Spot heating

Pipe - needle heating

Triangular heating

Checker - board heating