单选题Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）A SludgeB GasolineC Fuel oilD Lube oil

题目
单选题
Which of the listed substances can be satisfactorily removed from diesel fuel by centrifuging?（）
A

Sludge

B

Gasoline

C

Fuel oil

D

Lube oil

相似考题

1.Any open flame can’t exist in this business buildingA.Yes. We’ve removed all the flammable gas.B.Yes. We’ve searched everywhere for flammable liquidC.Yes. All the flammable liquid and gas have been removed already.D.Yes. We’ve removed all the liquid, gas and wood which can be burned

2.Which of the listed conditions can be considered as the single greatest cause of accidents?A.SpeedB.Excessive knowledge or skillC.Human errorD.Excitement

3.assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch?()A.2 through 1001B.1 through 1001C.1 through 1002D.2 through 1005

4.Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?()A. stored scripts in the recovery catalogB. backups that can be deleted from diskC. backup sets and image copies are obsoleteD. backups that do not have the AVAILABLE status in the RMAN repository RMAN

参考答案和解析
正确答案： A
解析： 暂无解析
更多“Which of the listed substances can be satisfactorily removed”相关问题

  • 第1题：

    During the photoconductor preparation step， residual charge can be removed by which of the following？（）

    • A、Pressure
    • B、Oil
    • C、Light
    • D、Gravity
    • E、Electrical Charge

    正确答案:C,E

  • 第2题：

    assuming the default switch configuration which vlan range can be added modified and removed on a ciscoswitch？（）

    • A、2 through 1001
    • B、1 through 1001
    • C、1  through 1002
    • D、2 through 1005

    正确答案:A

  • 第3题：

    单选题
    Which of the listed problems can be a cause of low compression pressure in a diesel engine?（）
    A

    clogged air filter

    B

    compression stroke

    C

    burned exhaust valves

    D

    all of the above


    正确答案： C
    解析： 暂无解析

  • 第4题：

    单选题
    Which of the listed conditions can cause a diesel engine to use too much lube oil?（）
    A

    Dirty lube oil filter

    B

    Too much piston ring wear

    C

    High lube oil viscosity

    D

    Low lube oil temperature


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    Which of the listed conditions can be considered as the single greatest cause of accidents?（）
    A

    Speed

    B

    Excessive knowledge or skill

    C

    Human error

    D

    Excitement


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    Which of the listed methods of heat transfer takes place when two substances of different temperatures are in physical contact with each other?（）
    A

    Radiation

    B

    Conduction

    C

    Convection

    D

    Each of the above


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    A centrifuge will satisfactorily remove which of the following contaminants from fuel oil?（）
    A

    Gasoline

    B

    Water

    C

    Lubricating oil

    D

    sulphur compounds


    正确答案： A
    解析： 暂无解析

  • 第8题：

    多选题
    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMANrepository can be listed?（）
    A

    Stored scripts in the recovery catalog

    B

    Backups that can be deleted from disk

    C

    Backup sets and images copies that are obsolete

    D

    Backups that do not have the AVAILABLE status in the RMAN repository


    正确答案： B,D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?（）
    A

    Carbon particles

    B

    Lube oil

    C

    Gasoline

    D

    Diesel fuel


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    When a fuel injection nozzle overheats, which of the problems listed can be expected?（）
    A

    The fuel metering will vary

    B

    The fuel will explode

    C

    The cylinder head will crack

    D

    The engine will stop


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the general advantages listed does the electrical pyrometer have over the mechanical pyrometer?（）
    A

    When heated, it will move proportional to the amount the metal has lengthened or expanded

    B

    The pointer associated with the pyrometer scale can be made to also measure engine RPM

    C

    It can be utilized in exhaust manifolds and heat exchangers interchangeably

    D

    It can indicate temperature at a distant point from the source heat


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the listed conditions can lead to cavitation气穴in a centrifugal pump?（）
    A

    Vapor pockets formed in the suction flow stream

    B

    Rough easing volute surfaces

    C

    Worn wearing rings

    D

    Heavy fluid in the flow stream


    正确答案： D
    解析： 暂无解析

  • 第13题：

    assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch?（）

    • A、2 through 1001
    • B、1 through 1001
    • C、1 through 1002
    • D、2 through 1005

    正确答案:A

  • 第14题：

    单选题
    Which of the listed characteristics can be applied to R- 12 vapor?（）
    A

    It is corrosive

    B

    It is odorless

    C

    It is visible as h blue fog

    D

    It has a distinctive taste


    正确答案： D
    解析： 暂无解析

  • 第15题：

    单选题
    Which of the listed chemicals can be routinely used to maintain the hygienic quality of potable water?（）
    A

    Hydrochloric acid

    B

    Chlorine

    C

    Sulfuric acid

    D

    Zinc chromate


    正确答案： D
    解析： 暂无解析

  • 第16题：

    单选题
    Which of the following can be concluded from the author’s statement “Any beneficial    substances from the turtles could also be synthesized chemically, so as to prevent the killing of turtles” in Paragraph 3 ?
    A

    The author feels sorry for killing turtles massively.

    B

    Turtles can be used to substitute many other medicines.

    C

    Many other kinds of herbs can be as useful as turtles.

    D

    International market feels happy for Chinese businessmen to buy.


    正确答案： D
    解析：
    本题是语义题。第三段最后一句提到：Any beneficial substances from the turtles could also be synthesized chemically，so as to prevent the killing of turtles.，意思是：从乌龟身上提取的有益物质也能通过化学合成而得到，这样就可阻止对乌龟的杀害了。由此可知作者为大规模的屠杀乌龟而感到遗憾。因此答案为A。

  • 第17题：

    单选题
    Which of the listed devices could be used as a substitute for a ring grooving tool?（）
    A

    Steel brush

    B

    Fine emery cloth or steel wool

    C

    A section of the removed compression ring

    D

    A case hardened scraper


    正确答案： A
    解析： 暂无解析

  • 第18题：

    多选题
    Using the LIST command in Recovery Manager （RMAN）， which two pieces of information from the RMAN repository can be listed？ （）
    A

    backups that can be deleted

    B

    stored scripts in the recovery catalog

    C

    backup sets and image copies that are obsolete

    D

    only the most recent backup sets or image copies

    E

    backups that do not have the AVAILABLE status in RMAN repository


    正确答案： D,C
    解析： 暂无解析

  • 第19题：

    单选题
    Under which of the listed conditions can the engine room retake the throttle control from the bridge（）.
    A

    Any time it is deemed necessary

    B

    Only with the masters permission

    C

    After a 10 minute delay to the input command

    D

    Only after the throttle has been placed in stop


    正确答案： D
    解析： 暂无解析

  • 第20题：

    多选题
    Using the LIST command in Recovery Manager (RMAN), which two pieces of information from the RMAN repository can be listed?（）
    A

    Stored scripts in the recovery catalog

    B

    Backups that can be deleted from disk

    C

    Backup sets and images copies that are obsolete

    D

    Backups that do not have the AVAILABLE status in the RMAN repository


    正确答案： C,A
    解析： 暂无解析

  • 第21题：

    多选题
    During the photoconductor preparation step， residual charge can be removed by which of the following？（）
    A

    Pressure

    B

    Oil

    C

    Light

    D

    Gravity

    E

    Electrical Charge


    正确答案： E,B
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the listed devices could be used as a ring groove tool during preparation for the installation of new rings?（）
    A

    Steel brush

    B

    Fine emery cloth or steel wool

    C

    A section of the removed compression ring

    D

    A case hardened scraper


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the substances listed is satisfactorily removed from the fuel by a centrifugal oil purifier?（）
    A

    Impurities

    B

    Lube oil

    C

    Gasoline

    D

    Diesel fuel


    正确答案： C
    解析： 暂无解析

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