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Q.

What is the Full form of MCB?

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a

Miniature Circle Breaker

b

Miniature Cycle Breaker

c

Miniature Circuit Breaker

d

Magnetic Cycle Breaker

answer is C.

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Detailed Solution

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The full form of MCB is Miniature Circuit Breaker. MCBs are switches which automatically turn off when the current in a circuit exceeds the safe limit. MCBs disconnect the electrical devices from the power supply whenever there is an overload or short circuit and prevents electrical damage and fires.

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