You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE?A.You should stop to windward of the man and drift down on himB.You should

题目

You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE?

A.You should stop to windward of the man and drift down on him

B.You should stop with the man on your weather beam and twist the ship up to him

C.A pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the man

D.Ship pick up should never be used with a shallow draft vessel


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  • 第1题:

    You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE?

    A.Yours is the give-way vessel because it is less than 30 meters long

    B.You shall not impede the safe passage of the tanker

    C.The tanker is the stand-on vessel because it is to port of your vessel

    D.The tanker is the stand-on vessel because it is the larger of the two vessels


    正确答案:B

  • 第2题:

    The biggest whale is__________ blue whale, which grows to be about 29 meters long--theheight of __________ 9-storey building.

    A.the; the
    B.a; a
    C.a; the
    D.the ; a

    答案:D
    解析:
    gstorey building为泛指,故第二个空选a;bluewhale有非限制定语从句修饰.所以应用定冠词。故选D。

  • 第3题:

    1000BaseT has a MAXIMUM run distance of:()

    • A、25 meters (82 feet)
    • B、100 meters (328 feet)
    • C、500 meters (1640 feet)
    • D、1000 meters (3280 feet)

    正确答案:B

  • 第4题:

    What is the recommended distance between controller-based access points for support ofroaming?()

    • A、50 feet [15 meters]
    • B、200 feet [60 meters]
    • C、150 feet [45 meters]
    • D、100 feet [30 meters]

    正确答案:D

  • 第5题:

    After 100 meters (328 feet), CAT6 cabling is known to experience which of the following symptoms?()

    • A、Signal loss
    • B、Signal bleed
    • C、Data collision
    • D、Crosstalk

    正确答案:A

  • 第6题:

    单选题
    A towing vessel 30 meters in length is pushing barges ahead. How many white masthead lights is the vessel REQUIRED to show at night?()
    A

    One

    B

    Two

    C

    Three

    D

    Four


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE? ()
    A

    Yours is the give-way vessel because it is less than 30 meters long

    B

    You shall not impede the safe passage of the tanker

    C

    The tanker is the stand-on vessel because it is to port of your vessel

    D

    The tanker is the stand-on vessel because it is the larger of the two vessels


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    At 0845,you are approaching the entrances to Thimble Shoal Channel. What channel must you use?()
    A

    The South Auxiliary Channel since your draft is less than 25 feet (7.6 meters),and you are not a passenger vessel

    B

    The South Auxiliary Channel or Thimble Shoal Channel,but you must remain on the right hand side of the main channel

    C

    The North Auxiliary Channel since you are going to turn to a northerly heading near buoy 12

    D

    You are not permitted to use any of the channels,but must remain outside the buoyed channel line


    正确答案: B
    解析: 暂无解析

  • 第9题:

    单选题
    What is the maximum recommended height at which a Cisco Aironet 1000 Series controller-based accesspoint should be mounted when using integrated antennas?()
    A

    8 feet [2.4 meters]

    B

    16 feet [4.8 meters]

    C

    24 feet [7.3 meters]

    D

    40 feet [12.1 meters]


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    ()tankers over 100 meters long must not proceed beyond Dongbei buoy.
    A

    Loading

    B

    Load

    C

    Lade

    D

    Laden


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    At 0815,visibility is excellent and you can see Montauk Point. Montauk Point Light is().
    A

    shown from a brown tower

    B

    equipped with a fog diaphone

    C

    lighted 24 hours

    D

    is 79 feet (24 meters) high


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    What is the recommended distance between controller-based access points for support of roaming?()
    A

    50 feet [15 meters]

    B

    200 feet [60 meters]

    C

    150 feet [45 meters]

    D

    100 feet [30 meters]


    正确答案: D
    解析: 暂无解析

  • 第13题:

    You are on a 50.3 meters long vessel with a draft of 2.7 meters and twin screws.Which statement about rescuing a survivor in the water with ship pickup is TRUE ________.

    A.You should stop to windward of the man and drift down on him

    B.You should stop with the man on your weather beam and twist the ship up to him

    C.A pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the man

    D.Ship pick up should never be used with a shallow draft vessel


    正确答案:C

  • 第14题:

    What is the maximum recommended height at which a Cisco Aironet 1000 Series controller-based accesspoint should be mounted when using integrated antennas?()

    • A、8 feet [2.4 meters]
    • B、16 feet [4.8 meters]
    • C、24 feet [7.3 meters]
    • D、40 feet [12.1 meters]

    正确答案:B

  • 第15题:

    What is the maximum recommended height at which a cisco aironet 1000 series controller-based access point should be mounted when using integrated antennas?()

    • A、16 feet [4.8 meters]
    • B、24 feet [7.3 meters]
    • C、8 feet [2.4 meters]
    • D、40 feet [12.1 meters]

    正确答案:A

  • 第16题:

    802.11g wireless signals operating at 24GHz has a maximum line of sight range of which of thefollowing?()

    • A、460 feet (140 meters)
    • B、540 feet (165 meters)
    • C、560 feet (171 meters)
    • D、840 feet (256 meters)

    正确答案:A

  • 第17题:

    单选题
    You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE? ()
    A

    You should stop to windward of the man and drift down on him

    B

    You should stop with the man on your weather beam and twist the ship up to him

    C

    A pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the man

    D

    Ship pick up should never be used with a shallow draft vessel


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    The ship has()of more than 10 meters at full load.
    A

    an engine

    B

    an overall length

    C

    a displacement

    D

    a draft


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    What is the maximum recommended height at which a cisco aironet 1000 series controller-based access point should be mounted when using integrated antennas?()
    A

    16 feet [4.8 meters]

    B

    24 feet [7.3 meters]

    C

    8 feet [2.4 meters]

    D

    40 feet [12.1 meters]


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    The Vessel Bridge-to-Bridge Radiotelephone Act applies to().
    A

    every towing vessel of 16 feet or over in length while navigating

    B

    every vessel of 50 GT and upward,carrying one or more persons for hire

    C

    all aircraft operating on the water

    D

    every power-driven vessel of 20 meters and upward while navigating


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    802.11g wireless signals operating at 24GHz has a maximum line of sight range of which of thefollowing?()
    A

    460 feet (140 meters)

    B

    540 feet (165 meters)

    C

    560 feet (171 meters)

    D

    840 feet (256 meters)


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    —How long is the bridge?—It’s ______.
    A

    300-meter-long

    B

    300-meters long

    C

    300 meters long

    D

    300 meter long


    正确答案: B
    解析:
    句意:—这座桥长度是多少?—300米。本题考查“数词+度量单位+形容词”结构的用法。表示“300米长”可以用300-meter-long或者300 meters long,前者作定语,后者作表语。因空格处在句子中作表语,故选C项。

  • 第23题:

    单选题
    1000BaseT has a MAXIMUM run distance of:()
    A

    25 meters (82 feet)

    B

    100 meters (328 feet)

    C

    500 meters (1640 feet)

    D

    1000 meters (3280 feet)


    正确答案: B
    解析: 暂无解析