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【Rotating Equipment Technical Exchange Section】 Rotating Equipment 【Question of the Day】 20210321

2021-03-22View Original

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The pressure angles at various points on the involute are not equal; the pressure angle B on the base circle is zero. A. Greater than B. Equal to C. Not equal to. Please answer the daily question related to the moving equipment category within three days. Correct answers earn rewards ranging from 5 to 15 points; those who provide detailed explanations receive additional rewards, while those who get it wrong still get encouraging points. All forum members are welcome to participate actively and contribute to the development of the forum!

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