正确答案: D

journal

题目:Main bearings are required to support the crankshaft at each ().

查看原题 查看所有试题

学习资料的答案和解析:

  • [单选题]中间轴承挡油片对油环有()作用。Ⅰ.径向止动;Ⅱ.轴向定位
  • Ⅰ+Ⅱ


  • [单选题]Factor influencing the position of the interface between the liquid seal and the oil in a purifier is ().
  • None of the above is wrong


  • [单选题]Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().
  • engine room control station


  • [单选题]What condition will result in the automatic shutdown of a diesel engine? ()
  • Low lube oil pressure


  • 推荐下载科目: 船机零件的摩擦与磨损题库 船舶辅机(三管轮)题库 船舶管理(三管轮)题库 船舶电与磁题库 液压阀的故障分析题库 舵机题库 声响和灯光信号题库 船体结构与船舶管系题库 喷射泵题库 不定期船运输题库
    @2019-2025 必典考网 www.51bdks.net 蜀ICP备2021000628号 川公网安备 51012202001360号