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Question
An insulation resistance test carried out on five circuits of an electrical installation provided the following results, 50MO, 39MO, 56MO, 83MO and 26MO. Calculate the expected resistance if all of the circuits were to be measured together in parallel
(A) 19MΩ
(B) 87MΩ
(C) 8.77MΩ
(D) 8.77mΩ
Answer
This answer is hidden. It contains 11 characters.
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