Question

List three factor which can cause overloading of domestic circuits.

Answer 1

Three factors which can cause overloading are
(i) When the live wire and the neutral wire come into direct contact.

(ii) Accidental hike in the supply voltage. 
(iii) By connecting too many appliances to a single socket.

Answer 2

(i)when live wire and neutral wire come in direct contact .
(ii) accidental hike in supply voltage .
(iii) by connecting to many appliances to the single socket.