Q36 of 238 Page 114

Circuit Breaker Device which can be used in place of fuse in domestic electric wiring is called:

Circuit Breaker Device which can be used in place of fuse in domestic electric wiring is called MCB.

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34

A 3-pin mains plug is fitted to the cable for a 1 kW electric kettle to be used on a 250 V a.c. supply. Which of the following statement is not correct?

 35

A TV set consumes an electric power of 230 watts and runs on 230 volts mains supply. The correct fuse for this TV set is :

 37

An MCB which cuts off the electricity supply in case of short-circuiting or overloading works on the:

 38

An air-conditioner of 3.2 kW power rating is connected to a domestic electric circuit having a current rating of 10 A. The voltage of power supply is 220 V. What will happen when this air-conditioner is switched on? Explain your answer.