油压千斤顶（）A、oil jackB、oil liftC、oil topD、oil pump

题目

油压千斤顶（）

  • A、oil jack
  • B、oil lift
  • C、oil top
  • D、oil pump
相似考题

1.In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces_______ .A.all of the oil used by the engine through a filterB.some of the oil used by the engine through a filterC.some of the oil used by the engine through a centrifugeD.all of the oil used by the engine through a centrifuge

2.控制时间限设定值菜单（）功能是润滑油泵预润滑时间长度。A、MOTOR STARTER AUXILIARY CONTA、CT BYPASSB、OIL PUMP PRELUBE BEFORE START TIMERC、OIL PRESSURE BYPASS ALLOW TIMERD、OIL PRESSURE FAILURE DELAY TIMER

3.控制时间限设定值菜单（）功能是在丙烷机启动过程中旁通润滑油压力低于润滑油运行压力低关停信号的时间长度。A、MOTOR STARTER AUXILIARY CONTA、CT BYPASSB、OIL PUMP PRELUBE BEFORE START TIMERC、OIL PRESSURE BYPASS ALLOW TIMERD、OIL PRESSURE FAILURE DELAY TIMER

4.OIL-IN-WATER are ______．A.sediment of oil in waterB.oil dissolvents in waterC.solid oil aggregatesD.droplets of oil suspended in water

更多“油压千斤顶（）A、oil jackB、oil liftC、oil topD、oil pump”相关问题

  • 第1题：

    oil jack（）

    • A、油泵
    • B、油轮
    • C、油压千斤顶
    • D、油柜

    正确答案:C

  • 第2题：

    单选题
    What type of oil is not covered in the oil pollution law?（）
    A

    mineral oil

    B

    machinery oil being transferred for shipboard use

    C

    crude oil unrefined

    D

    normal bilge oil and water


    正确答案： A
    解析： 暂无解析

  • 第3题：

    单选题
    Which of the following is operated from the main engine room console on an automated vessel?（）
    A

    Fire pump and lube oil pump

    B

    Lube oil pump and distilling plant

    C

    Distilling plant and shaft alley door

    D

    Shaft alley door and fixed CO2 release


    正确答案： B
    解析： 暂无解析

  • 第4题：

    单选题
    oil jack（）
    A

    油泵

    B

    油轮

    C

    油压千斤顶

    D

    油柜


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    The time of discharging oil is short, but oily water separator discharges oil frequentlyThe possible reason is （）
    A

    the sensor of low oil level is fully covered by sludge

    B

    the coarse strainer before the pump in suction system is clogged

    C

    the screw pump is worn seriously and volumetric efficiency is decreased

    D

    bilge suction value is clogged


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    If an emergency pump control is used as the emergency shutdown on a tank vessel，it must（）.
    A

    stop the flow of oil at the main deck manifold

    B

    prevent the oil from leaving the shore facility

    C

    prevent the oil from siphoning through the pump

    D

    None of the above


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    Oil water separators are used to ensure that ships don’t discharge oil when （） bilge water.
    A

    to pump off

    B

    being pumped

    C

    pumping out

    D

    it pumping out


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Fuel oil discharged to the diesel engine cylinder is atomized at the （）
    A

    turbocharger

    B

    injection nozzle tip

    C

    carburetor

    D

    fuel oil pump


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    Which harmful consequence may be the result of lube oil sludge accumulation? （）
    A

    Clogged oil pump suction screens

    B

    Increased oil operating temperatures

    C

    Sticking piston rings

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    In a bypass type lubrication system for a diesel engine, the dirty oil line to the centrifuge should be taken from the （）.
    A

    lube oil pump suction line

    B

    lube oil pump discharge line

    C

    bottom of the lube oil sump

    D

    outlet from the lube oil header


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    The （）pump is usually used as the lubricating oil pump.
    A

    turbine

    B

    screw

    C

    vaneejector

    D

    centrifugal


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    If a diesel engine fails to start，one of the likely causes is （）
    A

    low compression temperature

    B

    low ambient air pressure

    C

    high lube oil pump pressure

    D

    high fuel oil booster pump pressure


    正确答案： B
    解析： 暂无解析

  • 第13题：

    单选题
    In a full flow type lube oil system, the bypass relief valve will lift due to （）
    A

    a clogged filter element

    B

    excessive lube oil pump discharge pressure

    C

    excessive lube oil flow

    D

    excessively hot lube oil


    正确答案： B
    解析： 暂无解析

  • 第14题：

    单选题
    Surface irregularities, such as erosion and pitting on injection pump plungers, will（）
    A

    increase ignition delay

    B

    affect fuel oil metering

    C

    affect engine performance at low speed

    D

    only disappear due to fuel oil abrasion


    正确答案： B
    解析： 暂无解析

  • 第15题：

    单选题
    Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?（）
    A

    Water discharging from the water outlet of the lube oil purifier

    B

    Fuel oil discharging from the water outlet of the lube oil purifier

    C

    Lube oil discharging from the water outlet of the lube oil purifier

    D

    A change in the lube oil viscosity


    正确答案： C
    解析： 暂无解析

  • 第16题：

    单选题
    At which of the following locations would a duplex pressure gage most likely be located?（）
    A

    Fuel oil service pump discharge

    B

    Fuel oil strainer

    C

    Fuel oil heater

    D

    Fuel oil flow meter


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    The safe rate of bunkering heavy fuel oil is directly related to the （）.
    A

    type of fuel transfer pump aboard

    B

    temperature of the fuel oil being received

    C

    size of the fuel storage tanks ashore

    D

    distance from the fuel oil storage tanks ashore


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    Lube oil in the fresh water cooling system of a diesel engine may result from a （）
    A

    camshaft seizure

    B

    lube oil pump failure

    C

    lube oil cooler failure

    D

    lube oil pump overflow


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
    A

    stop the flow of oil at the main deck manifold

    B

    prevent the oil from leaving the shore facility

    C

    prevent the oil from siphoning through the pump

    D

    None of the above


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following machinery space operations is required to be logged in the Oil Record Book?（）
    A

    Ballasting or cleaning of fuel oil tanks

    B

    Shifting suction of main fuel pump to reserve fuel oil tank

    C

    Changing out sprayer plates to adjust for steam demand

    D

    Daily inspection of engine room bilges


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Before starting a diesel engine that has an engine driven lube oil pump, the engineer should （）.
    A

    open the bypass line

    B

    cut in the lube oil cooler

    C

    pressurize the lube oil system

    D

    top off the expansion tank


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    In cleaning up an oil spill, the use of chemical agents would （）.
    A

    absorb the oil for easy removal

    B

    remove the oil from the water

    C

    disperse or dissolve the oil in the water

    D

    not affect the oil


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    In a marine diesel engine the oil sump is （）.
    A

    just below the crankcase

    B

    the oil cup for the exhaust valve

    C

    the pan for collecting drain fuel oil

    D

    oil circulating pump


    正确答案： A
    解析： 暂无解析

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