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Question
The maximum tabulated Zs for a protective device as shown in BS 7671 is 1.44Ω, the maximum permissible measured Zs will be
(A) 1.44Ω
(B) 1.43Ω
(C) 1.15Ω
(D) 1.08Ω
Answer
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Related questions
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Q:
State one situation within a domestic installation which would require the installation of an RCD
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(A) Sports
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Investigative journalism has been…
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Q:
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