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NTSE Practice Question A wire with black insulation in a household electric supply is:(a) live wire

(b) earth wire
(c) neutral wire
(d) fuse wire



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The answer is (C) Neutral wire. live wire is red and earth wire is green..
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The correct answer is c)neutral wire.and as we know that live wire is red while earth wire is green
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What about fuse wire say say
I don't know that's why
there is not only a single fuse wire it needs to be categorised .As i know this wire is of three ,the white which is of 5 ampere,the blue of 15 amp and the red of 30 amp and all of them have different uses
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