Ques1. What is LASER Welding?
Ques2.What is the process of LASER Welding?
Ques3.State advantages & disadvantages of LASER Welding.
Ques4.What are the applications of LASER Welding?
Ques5.Explain Electron Beam Welding.
Ques6.What are Electron Beam Welding Equipments?
Ques7.What are advantages & disadvantages of Electron Beam Welding ?
Ques8. Define Vacuum chamber.
Ques9.What is full form of LASER.
Ques10.State the principle of LASER  beam welding.