General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 17)

General Science

17.

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

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

55 comments Page 6 of 6.

Palash das said: 8 years ago

No, the Correct answer is "c".

Shivam said: 9 years ago

What is correct answer B or C?

Biku said: 7 years ago

No, D is the right answer.

Venki said: 1 decade ago

What is thermal welding?

Sachin said: 1 decade ago

What is acetylene?

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