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Serveral blocks of magnesium are fixed t...

Serveral blocks of magnesium are fixed to the bottom of a ship to

A

make the ship lighter

B

prevent action of water and salt

C

prevent puncturing by under-sea rocks

D

keep away the sharks

Text Solution

Verified by Experts

The correct Answer is:
B
Magnesium provides cathodic protection and prevent rusting or corrosion.
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