We should not use many electrical appliances simultaneously.

i.                     Many of the electrical appliances that we use at home have a high power rating. E.g. grinder, A.C, Oven, washing-machine, etc.

ii.                    When we use these electrical appliances simultaneously, it causes overloading, that is flow of large amount of current in the circuit, occurs.

iii.                  This causes fire.

Hence, we should not use many electrical appliances simultaneously