The gases used in different types of welding would include
A. Oxygen and Hydrogen
B. Oxygen, Hydrogen, Acetylene and Nitrogen
C. Oxygen, Acetylene and Argon
D. Oxygen and Acetylene
Answer: Option D
Solution(By Examveda Team)
The gases used in different types of welding would include Oxygen and Acetylene.This Question Belongs to General Knowledge >> General Science
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oxygen and acetylene uses as main components but argon also used for inert gas arc welding to protect weld pool ...sooo it may b the answer was option C
Option C
https://www.youtube.com/watch?v=q78tkR07P-E
Argon is also present in welding process to create voidness.