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Today General Knowledge(GK)
The gases used in different types of welding would include
A)
oxygen and hydrogen
B)
oxygen, acetylene and argon
C)
oxygen, hydrogen, acetylene and nitrogen
D)
oxygen and acetylene

Correct Answer : Option (D) - oxygen and acetylene



The gases used in different types of welding would include: oxygen and hydrogen oxygen, hydrogen, acetylene and nitrogen oxygen, acetylene and argon oxygen and acetylene.

Published On : June 14, 2021
Category : Science and Technology
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