单选题While you are turning the windlass over slowly , （）all the moving parts.A oilB greaseC oiledD greased

题目
单选题
While you are turning the windlass over slowly , （）all the moving parts.
A

oil

B

grease

C

oiled

D

greased

相似考题

1.You shouldn’t ______ to others while working.A、stop talkingB、stop to talkC、stop talkD、stop over talk

2.To anneal(退火)a copper gasket, you should heat the gasket()A.and quench it in oilB.cherry red and quench in waterC.and let it cool slowly in the airD.and carbonize it

3.If an anchor windlass has been idle for some time, you should ______.A.repack all valve stemsB.lubricate it prior to useC.replace the foundation boltsD.balance the warping heads

4.You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）A. The collection level for the AWR should be set to BASICB. The moving window size must be less than Undo RetentionC. The moving window size should be greater than the Automatic Workload Repository (AWR) retention periodD. The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period

更多“单选题While you are turning the windlass over slowly , （）all the moving parts.A oilB greaseC oiledD greased”相关问题

  • 第1题：

    The derrick to be laid down on deck，cargo blocks，span tackles，guide rollers and all moving parts of derrick to be dismantled，cleaned and greased with special grease．This sentence is most possibly found in ________．

    A.Chief Mate's remark on stowage plan

    B.Store list made by Chief Engineer

    C.Collision Report made by Master

    D.Repair List


    正确答案：D

  • 第2题：

    You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）

    • A、The collection level for the AWR should be set to BASIC
    • B、The moving window size must be less than Undo Retention
    • C、The moving window size should be greater than the Automatic Workload Repository (AWR) retention period
    • D、The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period

    正确答案:D

  • 第3题：

    The bosun is greasing the （）. It is well greased.

    • A、rope
    • B、cargo wire
    • C、ladder
    • D、All above.

    正确答案:B

  • 第4题：

    All the cargo wires must be greased （）.

    • A、well
    • B、good
    • C、nice
    • D、perfect

    正确答案:A

  • 第5题：

    You observe that database performance has degraded over a period of time. While investigating the reason， you find that the size of the database buffer cache is not large enough to cache all the needed data blocks.  Which advisory component would you refer to， in order to determine the required size of the database buffer cache？（） 

    • A、Memory Advisor
    • B、Segment Advisor
    • C、SQL Tuning Advisor
    • D、SQL Access Advisor
    • E、Automatic Database Diagnostic Monitor （ADDM）

    正确答案:A

  • 第6题：

    单选题
    While moving ahead，a twin-screw ship has an advantage over a single-screw ship because （）.
    A

    correct trim will be obtained more easily

    B

    drag effect will be cancelled out

    C

    side forces will be eliminated

    D

    speed will be increased


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    If an anchor windlass has been idle for some time, you should （）.
    A

    repack all valve stems

    B

    lubricate it prior to use

    C

    replace the foundation bolts

    D

    balance the warping heads


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    You observe that a database performance has degraded over a period of time. While investigating the reason， you find that the size of the database buffer cache is not large enough to cache all the needed data blocks. Which advisory component would you refer to， in order to determine that required size of the database buffer cache？ （）
    A

     Memory Advisor

    B

     Segment Advisor

    C

     SQL Tuning Advisor

    D

     SQL Access Advisor

    E

     Automatic Database Diagnostic Monitor （ADDM）


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    Following an overhaul of a crosshead type diesel engine, the engine is jacked over with the turning gear as part of the pre-start procedure, which of the listed pre-start procedures should be carried out?（）
    A

    Ensure proper cylinder lube oil flow

    B

    Open all air space drain cocks

    C

    Open all indicator valves

    D

    all of the above


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）
    A

    The collection level for the AWR should be set to BASIC

    B

    The moving window size must be less than Undo Retention

    C

    The moving window size should be greater than the Automatic Workload Repository (AWR) retention period

    D

    The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    When the order “Let go the anchor” is received ,you should （）.
    A

    release the brake

    B

    hoist the anchor ball

    C

    turn the windlass over slowly

    D

    A and B


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    On an anchor windlass，the wheel over which the anchor chain passes is called a（）.
    A

    brake compressor wheel

    B

    devil's claw

    C

    wildcat

    D

    winchhead


    正确答案： C
    解析： 暂无解析

  • 第13题：

    The thief dispersed the papers all over the room while he was searching for the money.

    A:abandoned
    B:vanished
    C:scattered
    D:desejied

    答案：C
    解析：
    本句意思：那个贼找钱的时候把这些文件撒得满屋子都是。disperse（使）散开，消散，驱 散。scatter撒；abandon舍弃，放任；vanish消失；desert遗弃。

  • 第14题：

    While you are turning the windlass over slowly , （）all the moving parts.

    • A、oil
    • B、grease
    • C、oiled
    • D、greased

    正确答案:A

  • 第15题：

    （）the moving parts on the davit of the lifeboat.

    • A、Greasing
    • B、Grease
    • C、Greasy
    • D、Greased

    正确答案:A

  • 第16题：

    When the order “Let go the anchor” is received ,you should （）.

    • A、release the brake
    • B、hoist the anchor ball
    • C、turn the windlass over slowly
    • D、A and B

    正确答案:A

  • 第17题：

    单选题
    Fifteen minutes______I can spare to talk over this matter with you.
    A

    are that

    B

    is that

    C

    are all

    D

    is all


    正确答案： A
    解析：

  • 第18题：

    单选题
    Now that the stress of examinations and interviews are over, we can all relax for a while.
    A

    Now that

    B

    are

    C

    all

    D

    relax


    正确答案： A
    解析：

  • 第19题：

    单选题
    A: ______　　B: Yes. I would like the beef steak.
    A

    Have you had time to look over the menu?

    B

    Anything to drink?

    C

    Are you all right?

    D

    What do you recommend?


    正确答案： A
    解析：
    此题考查餐馆用语。A项为正确答案:侍者婉转询问客人是否看完菜单并准备点菜。B项 “您喝些什么”不合语境；C项“你好吗?”是问候语；D项是顾客不知道该点什么菜时，请侍者作推荐时的用语。

  • 第20题：

    单选题
    On a vessel，if someone fell overboard and you did not know over which side the person fell，you should（）.
    A

    immediately reverse the engines

    B

    stop the propellers from turning and throw a ring buoy over the side

    C

    increase speed to full to get the vessel away from the person

    D

    first put the rudder hard over in either direction


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You observe that database performance has degraded over a period of time. While investigating the reason， you find that the size of the database buffer cache is not large enough to cache all the needed data blocks.  Which advisory component would you refer to， in order to determine the required size of the database buffer cache？（）
    A

    Memory Advisor

    B

    Segment Advisor

    C

    SQL Tuning Advisor

    D

    SQL Access Advisor

    E

    Automatic Database Diagnostic Monitor （ADDM）


    正确答案： C
    解析： 暂无解析

  • 第22题：

    问答题
    Practice 1　　● You work for a large company. You are going to be transferred to another department within your company.　　● Write an email to all staff:　　● telling them which department you are moving to　　● saying when you will be moving department　　● explaining what your new responsibility will be.　　● Write 40-50 words.

    正确答案： 【参考范文】
    Dear colleagues,
    I am writing to tell you that I will leave this department so as to take over a new job in the purchasing department. My new job will begin on June 7th, 2009 and negotiating supply contracts will be my main responsibility.
    Thank you.
    Karen
    解析： 暂无解析

  • 第23题：

    单选题
    All the cargo wires must be greased （）.
    A

    well

    B

    good

    C

    nice

    D

    perfect


    正确答案： C
    解析： 暂无解析

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