【Daily Topic】【Electrical Edition 20170316】

2017-03-16View Original

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Participation reward: 2 Wealth. Correct reward: 8 Wealth. Multiple-choice question: In the electrical control circuit of machine tools, when a two-location control method is used, what is the pattern of connection for the control buttons? A. All in series B. All in parallel C. The start button is in parallel, the stop button is in series D. The start button is in series, the stop button is in parallel C

Reply #22017-03-16

C. The start button is connected in parallel, while the stop button is connected in series

Reply #32017-03-16

C. The start button is connected in parallel, while the stop button is connected in series

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【Daily Topic】【Electrical Edition 20170316】

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