Which of the following bus-bar schemes has the lowest cost?

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804Active Users

514Electrical EngineeringMedium

ARing bus-bar scheme

BMain and transfer scheme

CBreaker and a half scheme

DSingle bus-bar scheme

Correct answer

D. Single bus-bar scheme

Explanation

The correct answer is Single bus-bar scheme.

Which of the following bus-bar schemes has the lowest cost? - Answer and Explanation | Academy of Pakistan