A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started?A.When the towing vessel enters the fogB.When the drilling rig enters the fogC.When the towing vessel can no longer be seen from the rigD.Immediately

题目

A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started?

A.When the towing vessel enters the fog

B.When the drilling rig enters the fog

C.When the towing vessel can no longer be seen from the rig

D.Immediately

相似考题

1.In dense fog a vessel without operational radar may not be justified ________ at all but should anchor if it is safe and practicable for her to do so．A.to be underwayB.on under way conditionC.to stop engineD.in being under way

2.A mobile offshore drilling unit will show the day-shape in DIAGRAM 10 to indicate that it is ______.A.at anchorB.being towedC.agroundD.drilling

3.A report of casualty to a mobile offshore drilling unit must be made in writing to which office?A.Commandant of the Coast GuardB.Owner of the unitC.Nearest Coast Guard Marine Safety OfficeD.Captain of the nearest port

4.A mobile offshore drilling unit must display obstruction lights when it is on the waters over the Outer Continental Shelf and is ______.A.under towB.fixed to the seabedC.underwayD.All of the above

参考答案和解析
正确答案：D
更多“A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signa ”相关问题

  • 第1题：

    When a marine surveyor is employed to assist in the move of a mobile offshore drilling unit，he ______.

    A.becomes responsible for the safe movement of the rig

    B.relieves the Offshore Installation Manager at the moment the rig is free from the bottom

    C.must be designated as the person in charge of the rig

    D.is a specialist who is hired to provide advice and guidance on aspects of the move


    正确答案：D

  • 第2题：

    According to the regulations for mobile offshore drilling units，"industrial personnel" are considered to be all persons carried on the ship for the sole purpose of carrying out the industrial business of the unit，except for ______.

    A.the operator's representative

    B.the crew required by the Certificate of Inspection

    C.the galley personnel

    D.the designated person in charge


    正确答案：B

  • 第3题：

    To determine the number of Able Seamen required on a mobile offshore drilling unit，you should check the ______.

    A.load line certificate

    B.Operations Manual

    C.Safety of Life at Sea Certificate

    D.Certificate of Inspection


    正确答案：D

  • 第4题：

    单选题
    A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started? （）
    A

    When the towing vessel enters the fog

    B

    When the drilling rig enters the fog

    C

    When the towing vessel can no longer be seen from the rig

    D

    Immediately


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    Each emergency generator on a mobile offshore drilling unit，when tested，must be run under a full load for at least（）.
    A

    one hour

    B

    two hours

    C

    ten hours

    D

    four hours


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    When a marine surveyor is employed to assist in the move of a mobile offshore drilling unit，he（）.
    A

    becomes responsible for the safe movement of the rig

    B

    relieves the Offshore Installation Manager at the moment the rig is free from the bottom

    C

    must be designated as the person in charge of the rig

    D

    is a specialist who is hired to provide advice and guidance on aspects of the move


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    A mobile offshore drilling unit must display obstruction lights when it is on the waters over the Outer Continental Shelf and is（）.
    A

    under tow

    B

    fixed to the seabed

    C

    underway

    D

    All of the above


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    A tug is towing three manned barges in line in fog. The first vessel of the tow should sound （）.
    A

    no fog signal

    B

    one short blast

    C

    one prolonged and three short blasts

    D

    one prolonged，one short，and one prolonged blast


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A report of casualty to a mobile offshore drilling unit must include （）.
    A

    the estimated cost of damage to the unit

    B

    an evaluation of who was at fault

    C

    the amount of ballast on board

    D

    the name of the owner or agent of the unit


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    In restricted visibility a towed vessel must sound a fog signal when it is（）.
    A

    the last vessel in the tow

    B

    the last vessel in the tow and it is carrying a crew

    C

    manned，regardless of its position in the tow

    D

    None of the above are correct


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    When navigating in thick fog with the radar on，you should（）.
    A

    station the look-out in the wheelhouse to keep a continuous watch on the radar

    B

    secure the sounding of fog signals until a vessel closes within five miles

    C

    station a look-out as low down and far forward as possible

    D

    keep the radar on the shortest available range for early detection of approaching vessels


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    After reporting a casualty to a mobile offshore drilling unit，which record must be retained on board? （）
    A

    Record of drafts

    B

    Hull reports

    C

    Anchor record

    D

    Machinery repair book


    正确答案： B
    解析： 暂无解析

  • 第13题：

    In the case of an injury causing a person to be incapacitated，the Master or person in charge of a mobile offshore drilling unit must submit a report to the ______.

    A.nearest Marine Safety or Marine Inspection Office

    B.nearest hospital

    C.Department of Energy

    D.American Bureau of Shipping


    正确答案：A

  • 第14题：

    To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow，you should check the ______.

    A.American Bureau of Shipping classification rules

    B.International Regulations for Preventing Collisions at Sea

    C.Safety of Life at Sea Convention

    D.Minerals Management Service rules


    正确答案：B

  • 第15题：

    Where will you find the requirements for the signals that must be sounded by a mobile offshore drilling unit that is being towed through an area of restricted visibility?

    A.COLREGS

    B.MMS Rules

    C.SOLAS Convention

    D.Coast Pilot


    正确答案：A

  • 第16题：

    单选题
    A report of casualty to a mobile offshore drilling unit must be made in writing to which office? （）
    A

    Commandant of the Coast Guard

    B

    Owner of the unit

    C

    Nearest Coast Guard Marine Safety Office

    D

    Captain of the nearest port


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    A mobile offshore drilling unit will show the day-shape in DIAGRAM 10 to indicate that it is （）.
    A

    at anchor

    B

    being towed

    C

    aground

    D

    drilling


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    Under the regulations implementing MARPOL, a mobile offshore drilling unit is required to have an International Oil Pollution Prevention (IOPP) certificate when the unit （）.
    A

    is drilling on the Outer Continental Shelf

    B

    moves to a new drilling location in U-Swaters

    C

    engages in a voyage to a port of another country which is a party of MARPOL

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    In the case of an injury causing a person to be incapacitated，the Master or person in charge of a mobile offshore drilling unit must submit a report to the（）.
    A

    nearest Marine Safety or Marine Inspection Office

    B

    nearest hospital

    C

    Department of Energy

    D

    American Bureau of Shipping


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    To determine the number of Able Seamen required on a mobile offshore drilling unit，you should check the（）.
    A

    load line certificate

    B

    Operations Manual

    C

    Safety of Life at Sea Certificate

    D

    Certificate of Inspection


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    In dense fog a vessel without operational radar may not be justified（）at all but should anchor if it is safe and practicable for her to do so.
    A

    to be underway

    B

    on under way condition

    C

    to stop engine

    D

    in being under way


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    To determine what navigation lights and day-shapes must be displayed on mobile offshore drilling units under tow，you should check the（）.
    A

    American Bureau of Shipping classification rules

    B

    International Regulations for Preventing Collisions at Sea

    C

    Safety of Life at Sea Convention

    D

    Minerals Management Service rules


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Where will you find the requirements for the signals that must be sounded by a mobile offshore drilling unit that is being towed through an area of restricted visibility? （）
    A

    COLREGS

    B

    MMS Rules

    C

    SOLAS Convention

    D

    Coast Pilot


    正确答案： C
    解析： 暂无解析

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