Question

One of the major cause of fire in office building is short circuiting. List three factors which

may lead to the short circuit.

(b) What is overloading? State the causes of overloading.

Answer 1

Three factors are :-
1 ) Over loading.
2 ) Make too much use of electrical applications on single line..
3 ) Open circuit in offices...


Overloading means when we use many applications on one wire....
Causes of overloading is that if we connect many applications in one line then all applications get low amount of current and thus they work slowly.....

hope it helps to you........
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Answer 2

1) overloading2) an excess amount of current flowing through the circuit which has a low voltage power.3) not having proper safety device such as "A Fuse"