Teaching HPSC Lecturer (Technical) Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials Properties of Materials
The property of corrosion resistance of chromium stainless steel is due to
1
Predominant nature of Cr present in stainless steel
2
The formation of thin film of oxygen and moisture absorbed from the atmosphere
3
The formation of a thin film of Cr2O3 on the surface of steel
4
The inherent property of Cr to resist corrosion
5
Question Not Attempted