“Chocks inserted, landing gear safety pins inserted, ground power unit on, release brake, please”此句与机组联络的语言是在飞机什么状态时使用的?A.离港B.准备滑出C.进港前D.进港后

题目

“Chocks inserted, landing gear safety pins inserted, ground power unit on, release brake, please”此句与机组联络的语言是在飞机什么状态时使用的?

A.离港

B.准备滑出

C.进港前

D.进港后


相似考题
更多““Chocks inserted, landing gear safety pins inserted, ground power unit on, release brake, ”相关问题
  • 第1题:

    SQL Server为每个触发器创建了两个临时表,它们是()。

    A.INSERTED和UPDATED

    B.INSERTED 和DELETED

    C.UPDATED 和DELETED

    D.SELECTED 和INSERTED


    正确答案:A


  • 第2题:

    Safety shackles are fitted with ______.

    A.a threaded bolt

    B.a round pin,with a cotter pin

    C.a threaded bolt,locknuts,and cotter pins

    D.round pins and locknuts


    正确答案:C

  • 第3题:

    If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power,which will occur ________.

    A.A pawl,forced by a spring mechanism,will engage the teeth of the bull gear and hold the load

    B.An electromagnetic brake will hold the load where it is suspended

    C.The load will fall rapidly to the deck unless the foot brake is engaged

    D.The load will slowly lower to the deck under control of the drag of the winch motor


    正确答案:B

  • 第4题:

    (EMB145)起落架放下锁好,襟翼9°,飞机无线电高度在2500英尺,两个发动机油门杆收回到50°以下正确的是()

    • A、音响警告“LANDING GEAR”被触发
    • B、音响警告“LANDING GEAR”被触发但可以被取消
    • C、没有警告触发

    正确答案:C

  • 第5题:

    SQL SERVER中INSERTED表和DELETED表有何用?


    正确答案: 触发器中用到两种特殊的表:删除表和插入表触发器中使用名为“deleted"和“inserted"来参照这些表;删除表存储受DELTE和UPDATE语句影响的行的副本当执行DELETE或UPDATE语句时,行从触发器表中删除并传递到删除表中。删除表和触发器表通常没有共有的行。
    插入表存储受INSERT和UPDATE语句影响的行的副本当执行一NSERT或UPDAT语句时,新行同时增加到插入表和触发器表中。插入表中的行是触发器表中新行的副本可使用删除表和插入表中的行来参照相关表中的行,或测试被删除或插入行中的值。

  • 第6题:

    In Any Transport over MPLS (AtoM) Control word is an optional 4-byte field used in the pseudowire packet.The control word carries generic and Layer 2 payload-specific information to emulate L2 packets correctly.In pseudowire packet, where is this Control Word inserted?()

    • A、Inserted between the MPLS label stack and the Layer 3 payload
    • B、Inserted between the MPLS label stack and the Layer 3 Header
    • C、Inserted between the MPLS label stack and the Layer 2 payload
    • D、Inserted between the MPLS label stack and the Layer 2 header

    正确答案:C

  • 第7题:

    单选题
    When dropping anchor,you are stationed at the windlass brake.The most important piece(s)of gear is(are)().
    A

    A hard hat

    B

    A long sleeve shirt

    C

    Gloves

    D

    Goggles


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    In the context of the passage as a whole, which of the following additions would most strengthen the first paragraph?
    A

    A sentence listing mundane tourist attractions available on the East Coast, inserted after sentence 2

    B

    A sentence offering an overview of the attractions that Branson offers, inserted after sentence 4

    C

    A sentence explaining the settlement of the Ozarks and the founding of Branson, after sentence 4

    D

    A sentence listing recent statistics regarding annual in-state visitors versus out-of-state visitors to Branson, inserted before sentence 5

    E

    A sentence listing the annual tourist revenues in the city of Branson, inserted before sentence 6


    正确答案: A
    解析:
    这篇文章讨论了Branson作为旅游景点的吸引力,所B项内容能强化第一段的内容。

  • 第9题:

    单选题
    Pitting in the area close to the pitch line and on the same end of each gear tooth of a reduction gear unit would be caused by ()
    A

    corrosion on the gears

    B

    excessive gear speed

    C

    dirt in the oil

    D

    misalignment of the gears


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    () is (are) not power supplied by main switchboard directly.
    A

    Steering gear and windlass

    B

    Navigation light and radio power panel

    C

    Navigation device power box

    D

    Daily fresh water pump


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    当执行由UPDATE语句引发的触发器时,下列关于该触发器临时工作表的说法,正确的是()。
    A

    系统会自动产生UPDATED表来存放更改前的数据

    B

    系统会自动产生UPDATED表来存放更改后的数据

    C

    系统会自动产生INSERTED表和DELETED表,用INSERTED表存放更改后的数据,用DELETED表存放更改前的数据

    D

    系统会自动产生INSERTED表和DELETED表,用INSERTED表存放更改前的数据,用DELETED表存放更改后的数据


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Which sequence is correct when launching a lifeboat stowed in gravity davits?()
    A

    Release gripes,turn on emergency disconnect switch,release frapping lines

    B

    Release tricing pennants,turn on emergency disconnect switch,release frapping lines

    C

    Operate limit switches,release gripes,lift brake

    D

    Release gripes,lift brake,release tricing pennants


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Which certificate is always issued by the China Classification Society? ______.

    A.Loadline certificate

    B.Safety equipment certificate

    C.Safety construction certificate

    D.Safety cargo gear certificate


    正确答案:D

  • 第14题:

    When dropping anchor,you are stationed at the windlass brake.The most important piece(s)of gear is(are)______.

    A.A hard hat

    B.A long sleeve shirt

    C.Gloves

    D.Goggles


    正确答案:D

  • 第15题:

    设在SC(Sno,Cno,Grade)表上定义了触发器:  CREATE TRIGGER tri1 ON SC AFTER INSERT …  当执行语句:INSERT INTO SC VALUES(’s001’, ’c01’,90)  会引发该触发器执行。下列关于触发器执行时表中数据的说法,正确的是()。

    ASC表和INSERTED表中均包含新插入的数据

    BSC表和INSERTED表中均不包含新插入的数据

    CSC表中包含新插入的数据,INSERTED表中不包含新插入的数据

    DSC表中不包含新插入的数据,INSERTED表中包含新插入的数据


    A

  • 第16题:

    inserted表和deleted表各起什么作用?


    正确答案:Inserted 表存放由于执行INSERT或UPDATE 语句二要向表中插入的所有行;deleted 表存放由于执行DELETE 或UPDATE 语句而要从表中删除的所有行。

  • 第17题:

    当触发器执行时,系统会创建临时表保存用户操作更改的行的新值和旧值,UPDATE操作所涉及的值会被临时保存在()

    • A、updated表
    • B、inserted表
    • C、deleted表
    • D、inserted表和updated表

    正确答案:C

  • 第18题:

    If an application issues the same query more than once in the same Unit of Work, which isolation level will not permit this application to see additional rows inserted by other applications?()

    • A、Read Stability (RS)
    • B、Repeatable Read (RR)
    • C、Uncommitted Read (UR)
    • D、Cursor Stability (CS)

    正确答案:B

  • 第19题:

    单选题
    Safety shackles are fitted with().
    A

    a threaded bolt

    B

    a round pin,with a cotter pin

    C

    a threaded bolt,locknuts,and cotter pins

    D

    round pins and locknuts


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    Chafing gear is normally used().
    A

    for portable fenders

    B

    for ground tackle

    C

    on the inside of the hawsepipe

    D

    on mooring lines


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    The() of the telemotor is mounted on the steering gear.
    A

    transmitter

    B

    receiver

    C

    pipes

    D

    charging unit


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    When the power is shut off, the wire()
    A

    becomes slack

    B

    can not be paid out unless the brake is overhauled or recover wire unless manually operated

    C

    will be let out because the brake is out of work

    D

    may be pay out due to no power


    正确答案: C
    解析: 暂无解析

  • 第23题:

    问答题
    SQL SERVER中INSERTED表和DELETED表有何用?

    正确答案: 触发器中用到两种特殊的表:删除表和插入表触发器中使用名为“deleted"和“inserted"来参照这些表;删除表存储受DELTE和UPDATE语句影响的行的副本当执行DELETE或UPDATE语句时,行从触发器表中删除并传递到删除表中。删除表和触发器表通常没有共有的行。
    插入表存储受INSERT和UPDATE语句影响的行的副本当执行一NSERT或UPDAT语句时,新行同时增加到插入表和触发器表中。插入表中的行是触发器表中新行的副本可使用删除表和插入表中的行来参照相关表中的行,或测试被删除或插入行中的值。
    解析: 暂无解析