WELDING - Quiz

1) What is the colour of acetylene hose pipe in oxy - acetylene welding set?

Maroon Green Black Red

2) What is the colour of oxygen hose pipe in oxy - acetylene welding set?

Maroon Green Black Red

3) What is the ampere setting for 3.5 mm diameter electrode in welding?

50 Ampere 60 Ampere 100 Ampere 110 Ampere

4) Which group the acetylene gas belongs?

HC HFC CFC HCFC

5) What is the tool used to remove the slag from the welding?

Tongs Chipping hammer Cross peen hammer Ball peen hammer