Question

.  Corrosion  can  be  prevented  by?

1)  Painting 2)  oiling

3)  Greasing 4)  galvanizing

a)  1 b)  1&2

c)  1,  2&3 d)  1,  2,  3&4

Answer 1

The answer is option 4.


Hope it helps :)

Good day!

Answer 2

the answer is D........