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The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by_______.A.large conical springsB.compressed air pressureC.hydraulic pressureD.exhaust gas pressure

题目

The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by_______.

A.large conical springs

B.compressed air pressure

C.hydraulic pressure

D.exhaust gas pressure

相似考题

1.In Britain people ______ four million tons of potatoes every year. A) swallow B) dispose C) consume D) exhaust

2.I'd like to rent a house: modern, comfortable and ( ) in a quiet environment.A.all in allB.after allC.first of allD.above all

3.The(14)Process Group consists of the processes used to complete the work defined in the project management plan to accomplish the project's requirements.A．PlanningB．ExecutingC．Monitoring and ControllingD．Closing

4.The(69)Process Group consists of the processes used to complete the work defined in the project management plan to accomplish the project's requirements．A．PlannlngB．ExecutingC．Monitoring and ControllingD．Closing

更多“The closing of the exhaust valves used on a modern, large, low－speed, main propulsion dies ”相关问题

  • 第1题：

    A) formation

    B) explosion

    C) eruption

    D) propulsion


    正确答案：C
    答案：C
    [试题分析]近义词辨析题。
    [详细解答]eruption n.爆发，填入后符合句意，故答案为 C。

  • 第2题：

    I should like to rent a house，modern，comfortable and __________in’a quiet environment．

    A．before all

    B．after all

    C．first of all

    D．above all


    正确答案：D

  • 第3题：

    The boy lay in the street，his eyes_______and his hands______.

    A.closing;trembling
    B.closed;trembled
    C.closing;trembled
    D.closed;tremblin

    答案：D
    解析：

  • 第4题：

    In Britain people _____________ four million tons of potatoes every year.

           A) swallow                                                    B) dispose

           C) consume                                                   D) exhaust

     


    C看意思就知道了 在英国，人们每年消耗四万顿马铃薯。A吞咽B处理C消耗d耗尽（表示人精神耗尽）

  • 第5题：

    The boy lay in the street，his eyes_______and his hands______．

    A.closing；trembling
    B.closed；trembled
    C.closing；trembled
    D.closed；trembling

    答案：D
    解析：

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