A vessel on the high seas that is not under command shall display which of the following day signals? ______A.Two black ballsB.Three black ballsC.Two red ballsD.Three red balls
A vessel on the high seas that is not under command shall display which of the following day signals? ______
A.Two black balls
B.Three black balls
C.Two red balls
D.Three red balls
相关考题：
A power-driven fishing vessel is underway on the high seas and is not engaged in fishing． Which of the following factors determines what lights she will show？A.Whether she is normally a fishing or a trawling vesselB.Her gross tonnageC.Her lengthD.The type of gear she carries
Services rendered notwithstanding the express and reasonable prohibition of the owner or the master of the vessel or the owner of any other property in danger _______ on board the vessel shall not give rise to payment under this Convention．A.which is not and has not beenB.which was notC.which wasD.which is not but will be taken by the salver
A vessel not under command shall display ______.A.two red lights at night and two black balls during daylightB.two red lights at night and three black balls during daylightC.three red lights at night and two black balls during daylightD.three red lights at night and three black balls during daylight
A vessel sailing shall keep out of the way of all of the following vessels except a vessel ______.A.not under commandB.engaged on pilotage dutyC.restricted in her ability to maneuverD.engaged in fishing
A vessel engaged in minesweeping on the high seas carries which of the following day signals ?A.Two green balls in a vertical lineB.Two black balls in a vertical lineC.A black ball at the foretruck and yardarm endsD.A shape of two cones point to point
A vessel not under command sounds the same fog signal as a vessel ______.A.engaged in towingB.constrained by her draftC.under sailD.All of the above
In a crossing situation on open waters, a sailing vessel shall keep out of the way of all the following vessels EXCEPT a vessel ______.A.not under commandB.retricted in her ability to maneuverC.engaged in towingD.Fishing
Which of the following commands should Mike, a technician, use to display the available switches of a command line utility?（）A、DIR /SB、MSINFOC、ATTRIB -HD、HELP
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?（）ABy day，she shall carry a black cylinder shapeBBy day，she shall carry two black balls in a vertical lineCBy night，she would show the same lights as a vessel not under commandDBy day，she would show the same shapes as a vessel restricted in her ability to maneuver
单选题Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel.Under which of the following charter parties is off hire mostlikely to be mentioned?（）.ABareboatBVoyageCTimeDLease
单选题A vessel proceeding along the course of a narrow channel shall keep as near to the outer limitof the channel which lies on her starboard side as it is safe and practicable.Which one of the followings does the statement express?（）.AA vessel shall proceed near the other vessel on her starboard side on the narrow channel since it is safe and practicableBA vessel shall avoid proceeding near the starboard outer limit of a narrow channel as long as it is safe and practicableCA vessel shall avoid proceeding along the channel because it is not safe and practicableDA vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable
单选题A vessel not under command shall display（）.Atwo red lights at night and two black balls during daylightBtwo red lights at night and three black balls during daylightCthree red lights at night and two black balls during daylightDthree red lights at night and three black balls during daylight
单选题A power-driven fishing vessel is underway on the high seas and is not engaged in fishing. Which of the following factors determines what lights she will show?（）.AWhether she is normally a fishing or a trawling vesselBHer gross tonnageCHer lengthDThe type of gear she carries
单选题The Rules state that a seaplane shall（）.Anot be regarded as a vesselBin general，keep well clear of all vesselsCproceed at a slower speed than surrounding vesselsDwhen making way，show the lights for a vessel not under command
单选题A vessel towing where the tow prevents her from changing course shall carry（）.Aonly the lights for a vessel towingBonly the lights for a vessel restricted in her ability to maneuverCthe lights for a towing vessel and the lights for a vessel restricted in her ability to maneuverDthe lights for a towing vessel and the lights for a vessel not under command
单选题A vessel（）when underway shall so far as possible，keep out of the way of a vessel not under command.Ahaving engaged in fishingBengaging in fishingCengaged in fishDengaged in fishing
单选题A fishing vessel is approaching a vessel not under command. Which statement is TRUE? （）AThe fishing vessel must keep clear of the vessel not under commandBIf the vessel not under command is a power-driven vessel，she must keep clear of the fishing vesselCThey must exchange whistle signalsDBoth vessels are required to take action to stay clear of each other
单选题A vessel constrained by her draft may display（）.Athree all-round red lights instead of the lights required for a power-driven vessel of her classBthe same lights as a vessel restricted in her ability to maneuverCthree all-round red lights in addition to the lights required for a power-driven vessel of her classDthe lights for a power-driven vessel which is not under command
单选题In a crossing situation on open waters，a sailing vessel shall keep out of the way of all the following vessels EXCEPT a vessel（）.Anot under commandBrestricted in her ability to maneuverCengaged in towingDfishing
单选题A vessel sailing shall keep out of the way of all of the following vessels except a vessel （）.Anot under commandBengaged on pilotage dutyCrestricted in her ability to maneuverDengaged in fishing
单选题All fog signals shall be sounded every two minutes with the exception of a vessel（）.Aunderway or making wayBunder sail or under towCanchored or agroundDnot under command or restricted in her ability to maneuver
单选题Which vessel would display a cone，apex downward（）.AA fishing vessel with outlying gearBA vessel proceeding under sail and machineryCA vessel engaged in diving operationsDA vessel being towed
单选题In which situation could a vessel most easily capsize?（）ARunning into head seasBRunning in the troughCRunning with following seasDAnchored with your bow into the seas
单选题Which statement concerning maneuvering in restricted visibility is FALSE?（）.AA vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steeragewayBA vessel which hears a fog signal forward of her beam shall stop her enginesCA vessel which hears a fog signal forward of the beam shall navigate with cautionDIf a vessel determines by radar that a close-quarters situation is developing，she shall take avoiding action in ample time
单选题A vessel is fishing at anchor on the high seas. Which of the following day signals should she display if she has gear extending out over 150 meters horizontally from the vessel?（）.AA black ball in the forepart of her vesselBA black double frustum of a coneCA basket where best seenDA black cone point upwards
单选题Which statement is TRUE，according to the Rules（）.AA vessel not under command shall keep out of the way of a vessel restricted in her ability to maneuverBA vessel not under command shall avoid impeding the safe passage of a vessel constrained by her draftCA vessel constrained by her draft shall keep out of the way of a vessel engaged in fishingDA 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
单选题All of the following vessels are “restricted in their ability to maneuver” EXCEPT a vessel （）.Alaying a pipelineBdredgingCmineclearingDnot under command