You are making a sharp turn in a channel and using a buoy four points on the bow to gauge your rate of turn.If you observe the buoy moving aft relative to you,what should you do ________.A.Increase the rate of turnB.Decrease the rate of turnC.Maintain a c

题目

You are making a sharp turn in a channel and using a buoy four points on the bow to gauge your rate of turn.If you observe the buoy moving aft relative to you,what should you do ________.

A.Increase the rate of turn

B.Decrease the rate of turn

C.Maintain a constant rate of turn

D.Decrease speed


相似考题
参考答案和解析
正确答案:A
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    You are entering an east coast port and see a buoy with a yellow triangle painted on it.This indicates ______.

    A.you are in the vicinity of the ICW

    B.the buoy is a special mark

    C.the buoy is off station

    D.the buoy designates a sharp turn in the channel


    正确答案:A

  • 第2题:

    You are steaming in a westerly direction along the Gulf Coast.You see ahead of you a lighted buoy showing a red isophase light.Which action should you take ________.

    A.Alter course to port and leave the buoy to starboard

    B.Alter course to starboard and leave the buoy to port

    C.Alter course and leave the buoy near by on either side

    D.Alter course and pass the buoy well-off on either side


    正确答案:A

  • 第3题:

    If all client exclusion policies are enabled,on which number of tries will 802.1x authentications be excluded using controller-based access points?()

    • A、five
    • B、three
    • C、six
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  • 第4题:

    单选题
    When entering from seaward,a buoy displaying a single-flashing red light would indicate ().
    A

    a junction with the preferred channel to the left

    B

    a sharp turn in the channel to the right

    C

    the starboard side of the channel

    D

    a wreck to be left on the vessel's port side


    正确答案: A
    解析: 暂无解析

  • 第5题:

    单选题
    A Cisco 4404 WLAN controller is being connected to a Cisco 6500 Catalyst Series Switch. How would you interconnect and configure LAG for connectivity and ensure redundancy?()
    A

    All four ports from the Cisco WLC terminated to the same Catalyst gigabit module and channelgroup.

    B

    Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 10 and CiscoWLC ports3 and 4 to Catalyst gigabit module slot 2 channel group 10.

    C

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    D

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    正确答案: B
    解析: 暂无解析

  • 第6题:

    单选题
    You are entering an east coast port and see a buoy with a yellow triangle painted on it.This indicates().
    A

    you are in the vicinity of the ICW

    B

    the buoy is a special mark

    C

    the buoy is off station

    D

    the buoy designates a sharp turn in the channel


    正确答案: B
    解析: 暂无解析

  • 第7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8题:

    单选题
    Preferred channel buoys indicate the preferred channel to transit by().
    A

    odd or even numbers

    B

    the color of their top band

    C

    the location of the buoy in the channel junction

    D

    the buoy's light rhythms


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
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    A

    shorten the hawser or increase the tug's speed

    B

    lengthen the hawser or reduce the tug's speed

    C

    place your tug in irons

    D

    make a sharp turn


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    You are mooring to a buoy.You should approach the buoy with the current from().
    A

    ahead

    B

    broad on the bow

    C

    abeam

    D

    astern


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    解析: 暂无解析

  • 第11题:

    单选题
    You are making a telephone call ship-to-shore using the VHF-FM service.You can tell that the working channel is busy if you hear().
    A

    Speech

    B

    Signaling tones

    C

    A busy signal

    D

    All of the above


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    You are steaming in a westerly direction along the Gulf Coast.You see ahead of you a lighted buoy showing a red isophase light.Which action should you take().
    A

    Alter course to port and leave the buoy to starboard

    B

    Alter course to starboard and leave the buoy to port

    C

    Alter course and leave the buoy near by on either side

    D

    Alter course and pass the buoy well-off on either side


    正确答案: B
    解析: 暂无解析

  • 第13题:

    You are sailing south on the Intracoastal Waterway(ICW)when you sight a green can buoy with a yellow square painted on it.Which of the following is TRUE ________.

    A.You should pass the buoy close aboard on either side

    B.The buoy marks the end of the ICW in that area

    C.You should leave the buoy to port

    D.The yellow square is retroreflective material used to assist in sighting the buoy at night


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  • 第14题:

    For which two of these purposes are Cisco Spectrum Expert used?()

    • A、audit VoWLAN cell edge coverage
    • B、verify RFID tag coverage by four access points at -75 dBm
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  • 第15题:

    A cisco 4404 wlan controller is being connected to a cisco 6500 catalyst series switch. How would you interconnect and configure lag for connectivity and ensure redundancy?()

    • A、all four ports from the cisco wlc terminated to the same catalyst gigabit module and channel group.
    • B、ports 1 and 2 from cisco wlc to catalyst gigabit module slot 1 channel group 10 and cisco wlc ports 3 and 4 to catalyst gigabit module slot 2 channel group 10.
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    • D、ports 1 and 2 from cisco wlc to catalyst gigabit module slot 1 channel group 20 and cisco wlc ports 3 and 4 to catalyst gigabit module slot 2 channel group 40.

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  • 第16题:

    单选题
    When using the anchor to steady the bow while approaching a dock you must be aware of the fact that().
    A

    the vessel will tend to take a large sheer towards the side where the anchor is down

    B

    steering control is ineffective in trying to turn to the side opposite to that of the anchor being used

    C

    the anchor cable must never lead under the hull

    D

    using an offshore anchor decreases the chances of the anchor holding


    正确答案: A
    解析: 暂无解析

  • 第17题:

    单选题
    At 0100 you notice that the wind has become SSW’ly and has freshened. At 0200 you sight Stratford Point Lighted Bell Buoy “18” bearing 268°pgc. At 0215 the buoy bears 269°pgc. Which statement is TRUE?()
    A

    You should alter course to the right to increase the rate of the bearing change

    B

    You are making more speed over the ground than you estimated

    C

    You should alter course to decrease the distance that you will pass off Middle Ground Shoal

    D

    You can hold the present course and safely pass buoy 18


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    If you are caught in the left semicircle of a tropical storm,in the Southern Hemisphere,you should bring the wind().
    A

    On the starboard quarter,hold course and make as much way as possible

    B

    2 points on the port quarter,and make as much way as possible

    C

    On the port bow,and make as much way as possible

    D

    Dead ahead and heave to


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    You are making a sharp turn in a channel and using a buoy four points on the bow to gauge your rate of turn.If you observe the buoy moving aft relative to you,what should you do().
    A

    Increase the rate of turn

    B

    Decrease the rate of turn

    C

    Maintain a constant rate of turn

    D

    Decrease speed


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    When approaching a preferred-channel buoy,the best channel is NOT indicated by the().
    A

    light characteristic

    B

    color of the uppermost band

    C

    shape of an unlighted buoy

    D

    color of the light


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    As look-out,you spot an object 45°off your port bow. You should report the object as().
    A

    broad on the port bow

    B

    3 points on the port bow

    C

    3 points forward of the port beam

    D

    on the port beam


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    When making landfall at night,you can determine if a light is a major light or an offshore buoy by().
    A

    the intensity of the light

    B

    checking the period and characteristics against the Light List

    C

    the color,because the buoy will have only a red or a green light

    D

    Any of the above can be used to identify the light


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    The distance gained in the direction of the original course when you are making a turn is known as().
    A

    advance

    B

    drift

    C

    tactical diameter

    D

    transfer


    正确答案: A
    解析: 暂无解析