单选题（）(所有船员) must know the locations as well as the operations of the life-saving and fire-fighting appliances.A All officersB All engineersC All the crewD AB and C

题目
单选题
（）(所有船员) must know the locations as well as the operations of the life-saving and fire-fighting appliances.
A

All officers

B

All engineers

C

All the crew

D

AB and C

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更多“（）(所有船员) must know the locations as well as the operations o”相关问题

  • 第1题：

    He ________ ________ to learn English well.

    A.knows...how

    B.know...how

    C.knows...what

    D.knew...what


    参考答案：A

  • 第2题：

    An instruction is made up of operations that(68)the function to be performed and operands that represent the data to be operated on. For example, if an instruction is to perform. the operation of(69)two numbers, it must know(70)the two numbers are. The processor's job is to(71)instructions and operands from memory and to perform. each operation. Having done that, it signals memory to send it(72)instruction.

    A．smile

    B．skip

    C．smoke

    D．specify


    正确答案：D
    解析：全文解析：指令是由指定(specify)功能的操作和代表被处理的数据的操作数组成。例如，如果一条指令实现两个数的加法(adding)，则它必须知道操作数在哪里(where)存放。处理器是用来从内存中获取(get)指令和操作数，并执行指令。当本条指令处理完后，它通知内存发送下一条(next)指令。

  • 第3题：

    作为一名值班水手，你必须懂得如何调整吊杆。（）

    • A、As an officer on duty, you must know how to adjust derricks.
    • B、As a sailor on duty, you must know how to adjust derricks.
    • C、As a sailor on duty, you must know how to operate cranes.
    • D、As an officer on duty, you must know how to operate cranes.

    正确答案:B

  • 第4题：

    A customer wants to have employees work from remote locations as well as in the office.  All communications must be secure and files must be protected from access by unauthorized people.  The employee’s applications （database inserts and reads） are only accessed with a web browser.  Which of the following capabilities is necessary？（）

    • A、SSL
    • B、PGP
    • C、File encryption program
    • D、Public key encryption

    正确答案:A

  • 第5题：

    You are designing the placement of the PDC emulator operations master role.  In which location or locations should you place the role？（）

    • A、 Sydney
    • B、 Melbourne
    • C、 Perth
    • D、 Berlin
    • E、 Paris

    正确答案:A

  • 第6题：

    单选题
    （） must know the location as well as the operation of the life-saving and fire-fighting appliances.
    A

    All officers

    B

    All engineers

    C

    All the crew

    D

    All sailors


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    The series of valves used to control the return flow in well control operations is called the（）.
    A

    valve assembly

    B

    standpipe manifold

    C

    accumulator manifold

    D

    choke manifold


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the（）.
    A

    District Commander

    B

    Commandant

    C

    Captain of the Port

    D

    nearest MSA office


    正确答案： D
    解析： 暂无解析

  • 第9题：

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

    washed

    B

    greased

    C

    cleaned

    D

    scraped


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    You are designing the placement of operations master roles in the new environment. In which location or locations should a PDC emulator be designated?（）
    A

    Atlanta

    B

    Chicago

    C

    Dallas

    D

    Seattle


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    Which statements are true regarding table compression？（）
    A

    It saves disk space and reduces memory usage.

    B

    It saves disk space but has no effect on memory usage.

    C

    It incurs extra CPU overhead during DML as well as direct loading operations.

    D

    It incurs extra CPU overhead during DML but not direct loading operations.

    E

    It requires uncompress operation during I/O.


    正确答案： E,B
    解析： 暂无解析

  • 第12题：

    单选题
    I ought have invited her to the party but I didn't know her well.
    A

    ought have invited

    B

    to

    C

    but

    D

    know her well


    正确答案： D
    解析：

  • 第13题：

    An instruction is made up of operations that (1) the function to be performed and operands that represent the data to be operated on. For example, if an instruction is to perform. the operation of (2) two numbers，it must know (3) the two numbers are. The processor's job is to.(4) instructions and operands from memory and to perform. each operation. Having done that, it signals memory to send it (5) instruction.

    A．skip

    B．smile

    C．smoke

    D．specify


    正确答案：D

  • 第14题：

    All the cargo wires must be adjusted well.（）

    • A、所有的货物钢丝绳必须调整好。
    • B、所有的货物钢丝绳必须修理好。
    • C、所有的货物钢丝绳必须上油。
    • D、所有的货物钢丝绳必须清洁好。

    正确答案:A

  • 第15题：

    （）(所有船员) must know the locations as well as the operations of the life-saving and fire-fighting appliances.

    • A、All officers
    • B、All engineers
    • C、All the crew
    • D、AB and C

    正确答案:C

  • 第16题：

    Which statements are true regarding table compression？（）

    • A、 It saves disk space and reduces memory usage.
    • B、 It saves disk space but has no effect on memory usage.
    • C、 It incurs extra CPU overhead during DML as well as direct loading operations.
    • D、 It incurs extra CPU overhead during DML but not direct loading operations.
    • E、 It requires uncompress operation during I/O.

    正确答案:A,C

  • 第17题：

    多选题
    Which statements are true regarding table compression? （）(Choose all that apply.)
    A

    It saves disk space and reduces memory usage.

    B

    It saves disk space but has no effect on memory usage.

    C

    It incurs extra CPU overhead during DML as well as direct loading operations.

    D

    It incurs extra CPU overhead during DML but not direct loading operations.

    E

    It requires uncompress operation during I/O.


    正确答案： D,A
    解析： 暂无解析

  • 第18题：

    单选题
    All the crew must know the locations as well as the （）of the life-saving and fire-fighting appliances.
    A

    operate

    B

    operating

    C

    operations

    D

    operated


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    You are designing the placement of operations master roles in the new environment.  In which location or locations should a PDC emulator be designated？（）
    A

     Atlanta

    B

     Chicago

    C

     Dallas

    D

     Seattle


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Mother: Ben, what’s this broken cup doing here.　　Ben: ______ You know those big dinner plates?　Mother: ______　Ben: just a couple. They slipped out of my hands into the sink and the cup got broken as well.
    A

    I put it here after it was broken. ; Yes, I know. What have you done?

    B

    Oh mum, please don’t be angry with me. ; Of course, I myself bought them last year.

    C

    Sorry, mum, I had an accident when I was washing up. You haven’t broken them as well!

    D

    How could I know? It’s not me who did it. ; Oh, I see. You must have broken them as well.


    正确答案： C
    解析：
    从下文可知，Ben打碎了杯子和盘子，选项C符合语境。

  • 第21题：

    单选题
    作为一名值班水手，你必须懂得如何调整吊杆。（）
    A

    As an officer on duty, you must know how to adjust derricks.

    B

    As a sailor on duty, you must know how to adjust derricks.

    C

    As a sailor on duty, you must know how to operate cranes.

    D

    As an officer on duty, you must know how to operate cranes.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    You are designing the placement of the PDC emulator operations master role.  In which location or locations should you place the role？（）
    A

     Sydney

    B

     Melbourne

    C

     Perth

    D

     Berlin

    E

     Paris


    正确答案： E
    解析： 暂无解析

  • 第23题：

    单选题
    The temperature of the fuel oil received during bunkering operations is critical in determining the（）
    A

    expansion space to leave in a tank

    B

    flash point at which the fuel will burn

    C

    temperature to which the fuel must be heated

    D

    rate at which the fuel can be pumped during transfer operations


    正确答案： C
    解析： 暂无解析

  • 第24题：

    问答题
    Let the children learn what all educated persons must some day learn, how to measure their own understanding, how to know what they know or do not know.

    正确答案：
    解析：

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