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The mode of control employed by an alarm circuit is a

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  • 【名词&注释】

    水压试验(hydrostatic test)、间歇性(intermittent)、轮机长(chief engineer)

  • [单选题]The mode of control employed by an alarm circuit is a

  • A. two position control
    B. single speed floating control
    C. proportional speed floating control
    D. reset control

  • 查看答案&解析 点击获取本科目所有试题
  • 举一反三:
  • [单选题]在船舶堵漏应急中担任隔离队队长的是:
  • A. 三副
    B. 水手长
    C. 轮机长
    D. 二副

  • [单选题]判断船舶是否走锚,下列哪种现象可判断船舶已经走锚。
  • A. 锚链有规律地一张一施
    B. 锚链有格格声
    C. 用手摸锚链有间歇性的抖动
    D. B.C都是

  • [单选题]One of the factors limiting the amount of toad which can be put on a modem marine diesel engine is the_______.
  • A. governor sensitivity
    B. exhaust temperature
    C. fuel injection pressure
    D. speed of the cam shaft

  • [单选题]在检验尾轴时,换新铜套应进行0.15MPa的水压试验,______内不得渗漏。
  • A. 3min
    B. 5min
    C. 8min
    D. 10min

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