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18th edition question

Andrew W

 hi started to study for my 18th, wots you guys think the answer is, something tells me it’s different to wots on the answer sheet 

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    Presuming what they're showing you is the origin of the installation and the terminal block is the MET, then I'd agree A is indeed an Earthing Conductor by BS 7671 definitions.

    (On the other hand if it were say a supply to an outbuilding with say a landlord's meter, it could be classed as a c.p.c. for the submain)

       - Andy.

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    Presuming what they're showing you is the origin of the installation and the terminal block is the MET, then I'd agree A is indeed an Earthing Conductor by BS 7671 definitions.

    (On the other hand if it were say a supply to an outbuilding with say a landlord's meter, it could be classed as a c.p.c. for the submain)

       - Andy.

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