Q. The gases used in different types of welding would include

  • (A) oxygen and hydrogen
  • (B) oxygen, hydrogen, acetylene and nitrogen
  • (C) oxygen and acetylene
  • (D) oxygen, acetylene and argon
✅ Correct Answer: (C) oxygen and acetylene

Published by Pankaj Sharma ⭐ 755 Points at 10-Feb-2021 02:44 pm in Science

You must be Logged in to update hint/solution

📝 Notes by Other Students/ Teachers

📊 Question Analytics

👁️
832
Total Visits
📽️
6 y ago
Published
🎖️
Pankaj Sharma
Publisher
📈
83%
Success Rate