Question

what is the reason behind covering wires carrying electricity with rubber in some places

Answer 1

because thise wires have electricity passing through them and if they r not covered with wires than it will be very dangerous fr anyone. It can cause a serious problem or can cause an immediate death.

Answer 2

rub!er is an insulator which doesn't allow electricity through it . if the current carrying wires are exposed they may result in electric shock.To protect from electric shock wires are covered with rubber...

hope it helps you!!...