Multiple choice

Directions: Carry One Mark Each.

Which of the following joining processes are autogenous?

  1. Diffusion welding
  2. Electroslag welding
  3. Tungsten inert gas welding
  4. Friction welding

  1. 1 and 4

  2. 2 and 3

  3. 2 and 4

  4. 1 and 3

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In autogenous welding, no filler material is used and joint takes place in solid state only. Classification of autogenous welding process: