In which situation do the Rules require both vessels to change course ?______.A.Two power-driven vessels meeting head-onB.Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate actionC.Two sailing vessels crossing with the wind on the same sideD.All of the above
In which situation do the Rules require both vessels to change course ?______.
A.Two power-driven vessels meeting head-on
B.Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate action
C.Two sailing vessels crossing with the wind on the same side
D.All of the above
相关考题：
Which do you think would be the best title for this passage?A． Work to give women a fair pay deal.B． Time to change the situation.C． Equal work, equal pay.D． Should women be treated as second-class citizens
听力原文：A cheque is never accepted by the bank on which it is drawn. Hence, the rules relating to acceptance of bills do not apply to cheques.(9)A．A cheque can be accepted by the bank on which it is drawn.B．A bill can not be accepted by the bank on which it is drawn.C．The rules relating to acceptance of bills are not applicable to cheques.D．The rules relating to acceptance of bills are applicable to cheques.
Rule 14 describes the action to be taken by vessels meeting head-on. Which of the following conditions must exist in order for this rule to apply?______.A.Both vessels must be power-driven.B.They must be meeting on reciprocal or nearly reciprocal courses.C.The situation must involve risk of collision.D.All of the above
Where one of two vessels is to keep out of the way the other________.A.shall not keep her course but shall keep her speedB.shall not keep her course and speedC.shall keep her course but change her speedD.shall keep her course and speed
A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and ______.A.one sidelight and the masthead light are visibleB.the vessels will pass closer than half a mileC.both vessels sound one prolonged blastD.both sidelights and masthead light(s) are visible
A vessel is approaching from dead ahead.Both of her sidelights are visible and her range lights are in line. Which of the following could you do first? ______.A.Sound one blast of the whistleB.Alter course to starboardC.Construct a radar plotD.Sound the danger signal
If your vessel is the stand-on vessel in a crossing situation ______.A.you must keep your course and speedB.you may change course and speed as the other vessel must keep clearC.the other vessel must keep her course and speedD.both vessels must keep their course and speed
In a crossing situation, the vessel which has the other on her own starboard side shall _____.A.if the circumstances of the case admit, avoid crossing ahead of the otherB.change course to port to keep out of the wayC.reduce her speedD.All of the above
--Which of those electronic dictionaries do you like most? -- __________. They are both expensive and of little use.A.NoneB.NeitherC.AllD.Both
Which statement is true about Kompella-based and Martina-based VPNs？（）A、Both use LDPB、Both use BGPC、Both require additional hardware.D、Both use a two-label stack for forwarding.
单选题If your vessel is the stand-on vessel in a crossing situation（）.AYou must keep your course and speedBYou may change course and speed as the other vessel must keep clearCThe other vessel must keep her course and speedDBoth vessels must keep their course and speed
单选题The Rules state that vessels may depart from the Rules when（）.Athere are other vessels in the vicinityBoperating in a traffic separation schemeCengaged in a situation involving more than two vesselsDnecessary to avoid immediate danger
单选题Your vessel has been damaged and is taking on water，but you do not require immediate assistance. You would preface a message advising other vessels of your situation with（）.AMayday-Mayday-MaydayBPan-Pan (3 times)CSecurite-Securite-SecuriteDSOS-SOS-SOS
单选题Which statement is TRUE in an overtaking situation（）.AOne vessel is approaching another vessel from more than 20° abaft the beamBIt is the duty of the vessel being overtaken to get out of the wayCAny later change of bearing between the two vessels shall not make the overtaking vessel a crossing vesselDAll of the above
单选题Two vessels are in an overtaking situation.Which of the lights on the overtaken vessel will the overtaking vessel see（）.ATwo masthead lightsBOne masthead light and a sidelightCBoth sidelightsDStern light only
单选题You are aboard the give-way vessel in a crossing situation．What should you NOT do in obeying the Rules（）.ACross ahead of the stand-on vesselBMake a large course change to starboardCSlow your vesselDBack your vessel
单选题A vessel is approaching from dead ahead． Both of her sidelights are visible and her range lights are in line. Which of the following could you do first?（）.ASound one blast of the whistleBAlter course to starboardCConstruct a radar plotDSound the danger signal
单选题What is TRUE when operating in fog and other vessels are detected by radar?（）Ayou should make an ample change to port for a vessel crossing on the starboard bowBYou should maneuver in ample time if a close-quarters situation is developingCYou should determine the course and speed of all radar contacts at six minutes intervalsDLong-range scanning will provide early warning of all other vessels within the radar’s range
单选题When shall the stand-on vessel change course and speed?（）Athe stand-on vessel may change course and speed at any time as it has the right of wayBafter the give-way vessel sounds one blast in a crossing situationCwhen action by the give-way vessel alone cannot prevent collisionDwhen the two vessels become less than half a mile apart
单选题Which statement about the Navigation Rules is TRUE?（）.AThe rules require vessels to comply with Traffic Separation Scheme regulationsBThe rules use the term safe speedCThe Rules permit a stand-on vessel to take action prior to being in extremisDAll of the above are correct
单选题The rules require which factor to be taken into account when determining safe speed（）.AThe construction of the vesselBThe experience of the vessel's crewCThe location of vessels detected by radarDAll of the above
单选题Which of the following statements concerning the lubrication of diesel propulsion engines used in vessels over 300 gross tons is most accurate?（）ALubrication systems using engine driven lube oil pumps do not require any additional independent arrangement when such arrangements have been proven reliableBThe use of engine driven pre-lube pumps is permitted on vessels with propulsion systems developing less than 500 shaft horsepowerCWhen forced lubrication is used for propulsion engines, one independently driven stand-by pumps is to be provided in addition to the necessary pumps for normal operationDLubrication systems where two oil coolers are fitted require a minimum of two temperature control devices which may be actuated by similar sensors
单选题The rules state that vessels may depart from the requirements of the Rules when（）.Athere are no other vessels aroundBoperating in a narrow channelCthe Master enters it in the ship's logDnecessary to avoid immediate danger
单选题Two vessels meeting in a “head-on” situation are directed by the Rules to（）.Aalter course to starboard and pass port to portBalter course to port and pass starboard to starboardCdecide on which side the passage will occur by matching whistle signalsDslow to bare steerageway
单选题Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.AThe power-driven vessel must keep out of the way of the sailing vesselBA special circumstance situation existsCThe sailing vessel must keep out of the way of the power- driven vesselDThe vessel which has the other vessel to the right must keep out of the way
单选题Which one of the following rules is not regarding two power-driven vessels meeting end or nearly end on so as to involve risk of collision（）.AEach shall keep her course and speedBEach shall alter her course to starboardCEach shall pass on the portside to the otherDEach shall indicate such action by one short blast on the whistle
单选题When action to avoid a close quarter situation is taken,a course change alone may be the most effective action provide that（）.Ait is done in a succession of small course changesBIt is not done too earlyCIt is a large course changeDthe course change is to starboard