正确答案: C

传动效率高

题目:关于推进装置传动方式中,对间接传动的优点理解错误的是()。

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学习资料的答案和解析:

  • [单选题]航行中一旦发现增压器振动,则首先应该()。
  • C.降低转速


  • [单选题]一般轴系中心线的偏中情况是其各相邻轴轴心线()。
  • 同时发生偏移和曲折


  • [单选题]After passing through the turbine the exhaust gas is conducted out into the().
  • open air


  • [单选题]In a () engine the charge of air in the cylinder before compression commences is above atmospheric pressure.
  • pressure charged


  • [单选题]In an ordinary four-stroke engine the exhaust valves open ()
  • before BDC


  • [单选题]The sequence of parts in a generally used fuel oil supply system for a main engine is ()(1)tanks in the double bottom(2)centrifuges(3)service tank(4)settling tank(5)viscosity regulator
  • (1)-(4)-(2)-(3)-(5)


  • [单选题]Connecting rods in a diesel engine are used to connect the ().
  • piston to the crankshaft


  • [单选题]The longer the ignition delay period occurs in a diesel engine, the ().
  • more rapid will be the rise in combustion pressure


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