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English Translations » 历史存档[信息] » 【Daily Topic】【Electrical Edition 20160306】

【Daily Topic】【Electrical Edition 20160306】

2016-03-06View Original

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This post was last edited by Wang Tianze on 2016-3-6 at 11:37. Reward for participation: 2 wealth points. Reward for correct answer: 9 wealth. The length of the primary side power cable of the welding machine shall not exceed ( ) m, and the welding machine’s casing must be provided with reliable earthing protection. A. 6 B. 8 C. 10 D. 5 E. 9 Activity: 【Women’s Day】Praise the Women Around Me (jointly organized by the Petrochemical and Production Areas)
Reply #22016-03-06
The length of the primary side power cable of the welding machine shall not exceed (C) m, and the welding machine’s casing must be provided with reliable zero-grounding protection. A. 6 B. 8 C. 10 D. 5 E. 9
Reply #32016-03-06
The length of the primary side power cable of the welding machine shall not exceed (D) m, and the welding machine’s casing must be provided with reliable earthing protection. A. 6 B. 8 C. 10 D. 5 E. 9
Reply #42016-03-06
The length of the primary side power cable of the welding machine shall not exceed (d) m, and the welding machine’s casing must be provided with reliable earthing protection. D. 5

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Translated at 2026-07-21 00:45:24

Original: https://bbs.hcbbs.com/thread-1564414-1-1.html

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