In restricted visibility, a vessel which detects by radar alone the presence of another vessel shall determine if a close quarters situation is developing or risk of collision exists. If so, she shall __________.A.sound the danger signalB.when taking acti

题目

In restricted visibility, a vessel which detects by radar alone the presence of another vessel shall determine if a close quarters situation is developing or risk of collision exists. If so, she shall __________.

A.sound the danger signal

B.when taking action, make only course changes

C.avoid altering course toward a vessel abaft the beam

D.All of the above


相似考题
更多“In restricted visibility, a vessel which detects by radar alone the presence of another ve ”相关问题
  • 第1题:

    By radar alone, you detect a vessel ahead on a collision course, about 3 miles distant. Your radar plot shows this to be a meeting situation. You should ______.

    A.turn to port

    B.turn to starboard

    C.maintain course and speed and sound the danger signal

    D.maintain course and speed and sound no signal


    正确答案:B
    单独通过雷达,你在前方探测到一艘船在碰撞航向上,大约3海里远。你雷达的标绘显示这将是会遇事态。你应向右转向。

  • 第2题:

    单选题
    Which vessel is NOT to be regarded as restricted in her ability to maneuver().
    A

    A vessel transferring provisions while underway

    B

    A pushing vessel and a vessel being pushed when connected in a composite unit

    C

    A vessel servicing a navigation mark

    D

    A vessel launching aircraft


    正确答案: B
    解析: 暂无解析

  • 第3题:

    单选题
    Which statement is TRUE concerning a towing vessel which,due to the nature of her work,is unable to keep out of the way of another vessel?()
    A

    By day,she shall carry a black cylinder shape

    B

    By day,she shall carry two black balls in a vertical line

    C

    By night,she would show the same lights as a vessel not under command

    D

    By day,she would show the same shapes as a vessel restricted in her ability to maneuver


    正确答案: D
    解析: 暂无解析

  • 第4题:

    单选题
    Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another().
    A

    The vessel which has the other on her own starboard side

    B

    The vessel which has the other on her own port side

    C

    The one which hears the other's fog signal first

    D

    Neither vessel is the stand-on vessel


    正确答案: C
    解析: 暂无解析

  • 第5题:

    单选题
    The term restricted visibility,when used in the Rules,refers to().
    A

    situations when you can see vessels on radar that you cannot see visually

    B

    visibility of less than half a mile

    C

    any condition where visibility is restricted

    D

    visibility where you cannot see shore


    正确答案: C
    解析: 暂无解析

  • 第6题:

    单选题
    A vessel which through some exceptional circumstance is unable to maneuver as required by these Rules and is therefore unable to keep out of the way of another vessel is called().
    A

    a vessel restricted in her ability to maneuver

    B

    a vessel not under command

    C

    a vessel engaged in fishing

    D

    a vessel constrained by her draught


    正确答案: A
    解析: 暂无解析

  • 第7题:

    单选题
    Your vessel is NOT making way,but is not in any way disabled.Another vessel is approaching you on your starboard beam.Which statement is TRUE().
    A

    Your vessel is obligated to stay out of the way

    B

    The other vessel must give way,since your vessel is stopped

    C

    You should be showing the lights or shapes for a vessel not under command

    D

    You should be showing the lights or shapes for a vessel restricted in her ability to maneuver


    正确答案: C
    解析: 暂无解析

  • 第8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9题:

    单选题
    In restricted visibility the speed of a vessel without operational radar may be()enable effective avoiding action to be taken on sighting another ship.
    A

    too low to

    B

    too high to

    C

    too high for

    D

    too low for


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    Which statement concerning maneuvering in restricted visibility is FALSE?().
    A

    A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steerageway

    B

    A vessel which hears a fog signal forward of her beam shall stop her engines

    C

    A vessel which hears a fog signal forward of the beam shall navigate with caution

    D

    If a vessel determines by radar that a close-quarters situation is developing,she shall take avoiding action in ample time


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    Which statement is TRUE concerning a vessel equipped with operational radar?().
    A

    She must use this equipment to obtain early warning of risk of collision

    B

    The use of a radar excuses a vessel from the need of a look-out

    C

    The radar equipment is only required to be used in restricted visibility

    D

    The safe speed of such a vessel will likely be greater than that of vessels without radar


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    Which statement is TRUE,according to the Rules().
    A

    A vessel not under command shall keep out of the way of a vessel restricted in her ability to maneuver

    B

    A vessel not under command shall avoid impeding the safe passage of a vessel constrained by her draft

    C

    A vessel constrained by her draft shall keep out of the way of a vessel engaged in fishing

    D

    A vessel engaged in fishing while underway shall,so far as possible,keep out of the way of a vessel restricted in her ability to maneuver


    正确答案: D
    解析: 暂无解析

  • 第13题:

    In determining a safe speed, the Rules list all of the following as factors which must be taken into account EXPECT the ______.

    A.limitations of radar equipment

    B.presence of background lights at night

    C.maximum horsepower of your vessel

    D.maneuverability of your vessel


    正确答案:C
    在确定安全航速时,规则下列给出的除最大功率外应该考虑下列所有因数。

  • 第14题:

    单选题
    You are in restricted visibility and hear a fog signal forward of the beam. Nothing appears on your radar screen. You must().
    A

    stop your engines

    B

    sound two prolonged blasts of the whistle

    C

    sound the danger signal

    D

    slow to bare steerageway


    正确答案: C
    解析: 暂无解析

  • 第15题:

    单选题
    The steering and sailing rules for vessels in restricted visibility apply to vessels().
    A

    in sight of one another in fog

    B

    navigating in or near an area of restricted visibility

    C

    only if they are showing special purpose lights

    D

    only if they have operational radar


    正确答案: B
    解析: 暂无解析

  • 第16题:

    单选题
    Which vessel is NOT classified as “restricted in her ability to maneuver” ().
    A

    A vessel picking up a navigation mark

    B

    A vessel transferring cargo while underway

    C

    A vessel whose anchor is fouled

    D

    A vessel in a towing operation that restricts the ability of the vessel and her tow to change their course


    正确答案: D
    解析: 暂无解析

  • 第17题:

    单选题
    You are underway in restricted visibility and hear a fog signal forward of the beam. Nothing appears on your radar screen. You must().
    A

    stop your engines

    B

    sound two prolonged blasts of the whistle

    C

    sound the danger signal

    D

    slow to bare steerageway


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    Which statement is true concerning a vessel equipped with operational radar?().
    A

    The Master of the vessel must be on the bridge when the radar is in use

    B

    The radar equipment is only required to be used in restricted visibility

    C

    The use of a radar excuses a vessel from the need of a look-out

    D

    This equipment must be used to obtain early warning of risk of collision


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    When visibility is restricted(),we can say it is restricted visibility.
    A

    by long distance

    B

    by the darkness at night

    C

    by a vessel in front

    D

    by fog or falling snow


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    A power-driven vessel shall have her engine ready for()when the visibility is restricted.
    A

    immediate stopping

    B

    immediate maneuvering

    C

    immediate anchoring

    D

    immediate going astern


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    A vessel is “in sight” of another vessel when().
    A

    she can be observed by radar

    B

    she can be observed visually from the other vessel

    C

    she can be plotted on radar well enough to determine her heading

    D

    her fog signal can be heard


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    In restricted visibility, a vessel which detects by radar alone the presence of another vessel shall determine if a close quarters situation is developing or risk of collision exists. If so, she shall().
    A

    sound the danger signal

    B

    when taking action, make only course changes

    C

    avoid altering course toward a vessel abaft the beam

    D

    All of the above


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Which vessel,when anchored at night,is NOT required to show anchor lights?().
    A

    A power-driven vessel

    B

    A vessel engaged on pilotage duty

    C

    A vessel dredging

    D

    A vessel restricted in her ability to maneuver


    正确答案: D
    解析: 暂无解析