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प्रश्न
What is the usual capacity of an electric fuse used in the power circuit, of a small house?
उत्तर
In a power circuit, the usual capacity of electric fuse is 15 A.
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संबंधित प्रश्न
What happens to the resistance of the circuit during a short circuit?
State whether the following statement is true or false.
A wire with a green insulation is usually the live wire of an electric supply.
What name is given to the device which automatically cuts off the electricity supply during short-circuiting in household wiring?
In household circuits, is a fuse wire connected in series or in parallel?
Usually three insulated wires of different colours are used in an electrical appliance. Name the three colours.
What is the usually colour of the insulation of :
(a) live wire
(b) neutral wire
(c) earth wire?
Give two reasons why different electrical appliances in a domestics circuit are connected in parallel.
Fill in the following blank with suitable words:
The earth wire should be connected to the ........... of an appliance.
Overloading is due to
The most important safety method used for protecting home appliances from short circuiting or overloading is
