Preventive maintenance______.A.should not be carried out during the watchesB.can only be carried out in portC.is a kind of maintenances carried out prior to the occurrenceD.is a kind of maintenances carried out after the occurrence

题目

Preventive maintenance______.

A.should not be carried out during the watches

B.can only be carried out in port

C.is a kind of maintenances carried out prior to the occurrence

D.is a kind of maintenances carried out after the occurrence

相似考题

1.Every possible test () to decide the nature of her illness.A、carries outB、carried outC、was carried outD、has carried out

2.In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?()A. Layer 2B. Layer 3C. in-bandD. out-of-bandE. edgeF. central

3.Dangerous goods required to be“carried on deck only”should not be carried on closed vehicle decks，but may be carried on open vehicle deck when authorized by the competent authority concerned．A.Under deckB.On deckC.On deck onlyD.Under deck only

4.What is NOT true about overhaul repair?( )A.Overhaul repair is a major repair.B.Overhaul repair is carried out in a dock.C.Overhaul repair is carried out once a year.D.Overhaul repair is done for the purpose of rating.

更多“Preventive maintenance______.A.should not be carried out during the watchesB.can only be c ”相关问题

  • 第1题：

    During the planning stage of cargo operations，stress and displacement calculations should be carried out at incremental steps commensurate with the number of _____ and loading sequence of the proposed operation．

    A.coefficient of loading

    B.stowage factors

    C.orders

    D.pours


    正确答案：D

  • 第2题：

    At least how many tests were carried out by the scientists referred to in this passage

    A.Three
    B.Two
    C.Only one
    D.No one knows

    答案：A
    解析：

  • 第3题：

    Containers are carried in container ships. They are stowed （）deck.

    • A、only above
    • B、only below
    • C、both above and below
    • D、only under

    正确答案:C

  • 第4题：

    In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment？（）

    • A、 Layer 2
    • B、 Layer 3
    • C、 in-band
    • D、 out-of-band
    • E、 edge
    • F、 central

    正确答案:D

  • 第5题：

    单选题
    Although he suffered from discrimination, Martin Luther King is a man who believed in reconciliation and only rarely ______ a grudge during his Civil Rights movement.
    A

    he carried

    B

    did he carry

    C

    when he carried

    D

    that he carried


    正确答案： B
    解析：
    以否定词开始的句子一般使用倒装，此句为倒装句，结构为“否定词+一般疑问句结构”。

  • 第6题：

    单选题
    Please arrange the survey（）early.
    A

    to be carried out

    B

    carry out

    C

    be carried out

    D

    will carry out


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    Medium survey should be carried out （） times during the valid period of the certificate.
    A

    2

    B

    3

    C

    4

    D

    1


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Dangerous goods required to be “carried on deck only” should not be carried on closed vehicle decks，but may be carried on open vehicle deck when authorized by the competent authority concerned. （）
    A

    under deck

    B

    on deck

    C

    ondeck only

    D

    under deck only


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    Fire and boat drills are carried out （）.
    A

    periodically

    B

    quarterly

    C

    monthly

    D

    yearly


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    67 A studied        B understood     C carried out      D supported
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： C
    解析：

  • 第11题：

    单选题
    During PSC inspection related to the ISM Code, of the Safety Management System (SMS) should be carried out if clear grounds are established（）
    A

    a less favorable inspection

    B

    a more favorable inspection

    C

    a less detailed inspection

    D

    a more detailed inspection


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    The plan was never carried out because _____.
    A

    not everyone wanted to honor Edison

    B

    it was too difficult

    C

    electric power was too important to the country

    D

    it honored only one of Edison’s inventions


    正确答案： A
    解析：
    根据文章内容“Shutting it off for even a short time would have led to complete confusion. A blackout was out of the question.”可知，断电的计划没有得到实施是因为电力对于这个国家实在太重要了，一旦短暂的断电便会引发很多的问题。结合选项，故选C。

  • 第13题：

    A proper look-out shall be maintained ______.

    A.only at night

    B.only during restricted visibility

    C.at night and during restricted visibility

    D.at all times


    正确答案：D
    在任何时候都应保持正规的瞭望。

  • 第14题：

    The（）into the fire accident was carried out by two policemen.

    Aquestion

    Bdoubt

    Cinvestigation

    Dinformation


    C
    略

  • 第15题：

    You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACLfiltering and bandwidth throttling only provided during posture assessment？（）

    • A、 Layer 2
    • B、 Layer 3
    • C、 Layer 4
    • D、 out-of-band

    正确答案:D

  • 第16题：

    An IBM Tivoli Workload Scheduler administrator finds that most of  the job streams are carried forward during each production day.  Which  action should the administrator take to ensure that only a  few job streams need to be carried forward？ （）

    • A、 change start of day
    • B、 disable the Carry Forward option
    • C、 cancel all job streams before start of day
    • D、 Administrator does not have to take any action

    正确答案:A

  • 第17题：

    单选题
    A

    It helped a lot, but it didn’t solve unemployment.

    B

    It was a trick the government played and couldn’t solve the problem.

    C

    It was only carried out for a few months and few people got jobs in the end.

    D

    It made the unemployment falling.


    正确答案： D
    解析：
    在评价training schemes时，John说到all you did was to play with the statistics to make it look as if unemployment was falling。所以他认为政府的这一小把戏并不能解决实际问题。

  • 第18题：

    单选题
    An IBM Tivoli Workload Scheduler administrator finds that most of  the job streams are carried forward during each production day.  Which  action should the administrator take to ensure that only a  few job streams need to be carried forward？ （）
    A

     change start of day

    B

     disable the Carry Forward option

    C

     cancel all job streams before start of day

    D

     Administrator does not have to take any action


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment？（）
    A

     Layer 2

    B

     Layer 3

    C

     in-band

    D

     out-of-band

    E

     edge

    F

     central


    正确答案： E
    解析： 暂无解析

  • 第20题：

    单选题
    When is dock survey carried out?（）
    A

    During annual repair

    B

    Usually during dock repair

    C

    Before sea trial

    D

    After 5 years from last annual survey


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    You are unable to pump out the aft starboard engine room bilge well that is fouled, with one foot of water over the top of the bilge well, what actionshould be carried out?（）
    A

    Send the wiper into the well with only a scoop and pail

    B

    Remove the bilge manifold valve and attempt to back flush the line

    C

    Simultaneously operate all available bilge pumps

    D

    It is only necessary to transfer half the contents of a drum of degreaser into the bilge well


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Preventive maintenance （）.
    A

    should not be carried out during the watches

    B

    can only be carried out in port

    C

    is a kind of maintenances carried out prior to the occurrence

    D

    is a kind of maintenances carried out after the occurrence


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    （）, where minor repairs are carried out with a ship service, often during a stay in portThis may be remote from a ship repair site.
    A

    voyage repairs

    B

    routine docking

    C

    damage repairs

    D

    conversion


    正确答案： B
    解析： 暂无解析

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