4923Chemical EngineeringMedium
Galvanising (i.e., zinc coating) of steel sheets is done to________?
AProtect the base metal by cathodic protection
BPrevent its rusting by contact with corrosive atmosphere
CBoth A. & B.
DNeither A. nor B.
Correct answer
C. Both A. & B.
Explanation
The correct answer is Both A. & B..