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【Daily Question】Utilities - Mechanical & Electrical - 20200302

2020-03-02View Original

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This post was last edited by hesonchang214 on 2020-3-4 12:02. Multiple choice: The main advantages of chain drive over belt drive (  ).   A. No elastic sliding or slipping             B. Requires less tensioning force, and the pressure acting on the shaft is also low   C. Suitable for transmissions with a large distance between the two shafts   D. Can operate in harsh conditions such as high temperatures and the presence of oil   E. Maintains an accurate transmission ratio. Answer: BD

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