. Why are the water pipes in our homes galvanised
Why are the water pipes in our homes galvanised?
(a) To prevent rusting of iron.
(b) To coat them with a layer of zinc.
(c) To prevent their leakage and breakage.
(d) All of them.
Explanation: Galvanisation is a process in which a layer of zinc is deposited on iron surface. It is done to prevent the leakage and breakage of iron pipes, caused due to rusting of iron.