【Daily Topic】【Electrical Edition 20160820】

2016-08-20View Original

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This post was last edited by hesonchang214 on 2016-8-20 at 16:03. Reward for participation: 2 wealth points. Reward for correct answer: 9 Wealth. Multiple-choice question: Based on their function, electrical grounding can be classified into ( ). 　　A. Electrical functional grounding B. Electrical direct grounding C. Electrical protective grounding D. Electrical anti-static grounding Correct answer: AC

Reply #22016-08-20

C. Electrical protective grounding D. Electrical anti-static grounding

Reply #32016-08-20

A. Electrical functional grounding C. Electrical protective grounding

Reply #42016-08-20

AC、、、、、、、、、

Reply #52016-08-20

A. Electrical functional grounding　　　　C. Electrical protective grounding

Reply #62016-08-20

Electrical grounding can be classified into (AC) according to its function. 　　A. Electrical functional grounding B. Electrical direct grounding C. Electrical protective grounding D. Electrical anti-static grounding

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【Daily Topic】【Electrical Edition 20160820】

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