• 2021-04-14
    The () of the main shaft should be measured with a ().
  • B

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      Success should not be measured only by ______achievement. A: actuality B: educational C: gratifying D: permission

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      If a circular shaft is under torsion, then there should be only shear stresses and no normal stresses on its cross section. A: 正确 B: 错误

    • 2

      Among the following deep drawing methods, which have a great impact on the original shaft production? ( ) A: Direct extension of shaft B: Direct extension of inclined shaft C: Deepening of concealed shaft D: Deepening of inclined shaft

    • 3

      Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or ().

    • 4

      The main qualities a good title should have are: