Which of the following mixture of gases is required in gas welding...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following mixture of gases is required in gas welding...?

(A) Oxygen and ethylene

(B) Oxygen and hydrogen

(C) Acetylene and oxygen

(D) Acetylene and hydrogen

✅ Correct Answer: Acetylene and oxygen

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Source: This question is taken from the Everyday Science

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