Rusting can be prevented by:
A. preventing iron from coming in contact with air and moisture by applying greese or paint
B. deposit a layer of a metal like chromium or zinc on iron
C. both (a) and (b)
D. none of these
Answer:C
Rusting can be prevented by:
A. preventing iron from coming in contact with air and moisture by applying greese or paint B. deposit a layer of a metal like chromium or zinc on iron C. both (a) and (b) D. none of these