GAS TUNGSTEN ARC WELDING - Practice Mode
1) What type of metal section can be welded by friction welding?
Correct Answer: Pipe and round rods
2) What is principle of friction welding?
Correct Answer: One member stationary and another rotating type
3) Which welding process does not require the supply of external heat?
Correct Answer: Friction welding
4) What stage of the metal the friction welding is completed by applying high pressure?
Correct Answer: Plastic stage