【Daily Topic】【Electrical Edition 20161006】
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Participation reward: 2 Wealth. Reward for the correct answer: 9 Wealth. The auxiliary equipotential connection wires inside a building must be connected to ( ). A. All exposed conductive parts of the fixed equipment that can be touched simultaneously B. The protective conductors within the equipment and sockets C. The insulated parts outside the device D. Metal components in the building structure Correct answer: ABD
The auxiliary equipotential bonding wires inside the building must be connected to (A, B, D). A. All exposed conductive parts of the fixed equipment that can be touched simultaneously B. The protective conductors inside the equipment and sockets C. The insulated parts outside the device D. Metal components in the building structure