Question

write any two methods of avoid corrosion of iron explain ​

Answer 1

Two methods

1. painting metals .

2. By keeping metals in dry places .

3.applying oil or grese

Answer 2

• Turn to non-corrosive metals such as aluminum and stainless steel.

• Keep the area around the metal surface dry.

• Use drying agents and moisture barrier products.

• Make sure underground piping is laid in a layer of backfill, such as limestone.