The Vessel not to be ______ to force ice，but to follow ice-breaker if required．A.MadeB.ContainedC.SuppliedD.Obliged
The Vessel not to be ______ to force ice，but to follow ice-breaker if required．
A.Made
B.Contained
C.Supplied
D.Obliged
相关考题：
______ of this Deratting Exemption Certificate is hereby extended until 4th Oct．2007 as the vessel is laden with cargo．A.ValidityB.ValidC.ValidationD.The coming into force
The single letter G，sent by an icebreaker to an assisted vessel，means ______.A.I require a pilotB.Longitude followsC.I am going ahead; follow meD.Do not follow me
The path that a vessel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the ______.A.DR plotB.track lineC.headingD.estimated course
A vessel which is being assisted by an icebreaker would display a flag hoist consisting of the code numeral "4" when the vessel ______.A.speed begins to dropB.stopsC.receives ice damageD.becomes icebound
A vessel entering the eye of a hurricane should expect ______.A.moderating winds and heavy confused seas to strike his vessel from all directionsB.the winds to increase to hurricane force and strike from a different direction as the eye passesC.the barometer to reach the lowest pointD.All of the above
______ is the most common cause of ice formation．A.The freezing of raindrops on contact with the vessel's structureB.Drastic fall in ambient temperatureC.The deposit of water droplets on the vessel's structureD.Snowfall
You are on an ice-reinforced vessel about to enter packice．You should ______．A.enter the pack on the windward side where there is a well defined ice edgeB.trim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcementC.take maximum advantage of coastal leads caused by offshore windsD.look for areas of rotten ice and enter perpendicular to the ice edge
On a vessel with a single propeller，transverse force has the most effect on the vessel when the engine is put ______．A.full aheadB.full asternC.half aheadD.slow astern
单选题For operations in pack ice，a vessel should（）.Abe on an even keelBbe trimmed slightly by the headChave a drag of not more than 60 - 90 centimetersDbe ballasted so the forefoot is near the surface
单选题Which statement concerning the navigation of a vessel in ice is FALSE?（）AAnchoring in the presence of ice is not recommended except in an emergencyBTowing a vessel through an ice field is not recommended except in an emergencyCThe Free and Proceed system of escorting a beset vessel cuts down on the number of freeing operationsDWhen anchoring in ice，it is advisable to increase the scope of the chain over what is normally used for non-icing conditions
单选题A vessel entering the eye of a hurricane should expect（）.Amoderating winds and heavy confused seas to strike his vessel from all directionsBthe winds to increase to hurricane force and strike from a different direction as the eye passesCthe barometer to reach the lowest pointDAll of the above
单选题（）of this Deratting Exemption Certificate is hereby extended until 4th Oct.2007 as the vessel is laden with cargo.AValidityBValidCValidationDThe coming into force
单选题The single letter G，sent by an icebreaker to an assisted vessel，means （）.AI require a pilotBLongitude followsCI am going ahead; follow meDDo not follow me
单选题When a vessel is inclined by an external force，the（）.Ashape of the vessel's underwater hull remains the sameBvessel's center of gravity shifts to the center of the vessel's underwater hullCvessel's center of buoyancy shifts to the center of the vessel's underwater hullDvessel's mean draft increases
单选题An icebreaker assisting a vessel through an ice field would display a visual signal consisting of the code letter “E” (Echo) to signify that “（）”.AI am altering my course to starboardBI am altering my course to portCI am operating astern propulsionDMy vessel is stopped and making no way through the water
单选题As the weather was worsening and wind force rising to 8，my vessel（）were yawing within forty degrees of the compass.Aalongside the wharfBgrounded in the channelCat buoysDat anchor
单选题The principal danger from ice collecting on a vessel is the（）.Adecrease in capabilities of radarBdecrease in displacementCadverse effect on trimDloss of stability
单选题The tendency of a vessel to return to its original trim after being inclined by an external force is（）.AequilibriumBbuoyancyCtransverse stabilityDlongitudinal stability
单选题A vessel which is being assisted by an icebreaker would display a flag hoist consisting of the code numeral 4 when the vessel（）.Aspeed begins to dropBstopsCreceives ice damageDbecomes icebound
单选题You are on an ice-reinforced vessel about to enter packice. You should（）.Aenter the pack on the windward side where there is a well defined ice edgeBtrim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcementCtake maximum advantage of coastal leads caused by offshore windsDlook for areas of rotten ice and enter perpendicular to the ice edge
单选题For a floating vessel, the center of buoyancy and the metacenter are in the line of action of the buoyant force（）.Aonly when there is positive stabilityBonly when there is negative stabilityConly when there is neutral stabilityDat all times
单选题If an airplane circles a vessel 3 times，crosses the vessel’s course close ahead while rocking the wings，and heads off in a certain direction，what does this indicate（）.AThe plane is in distress and will have to ditchBThe plane is going to drop a package and wishes the vessel to recover itCSomeone is in distress in that direction and the vessel should follow and assistDThere is danger ahead and the best course is indicated by the direction of the aircraft
单选题The path that a vessel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the（）.ADR plotBtrack lineCheadingDestimated course
单选题My vessel（）bad weather with winds reaching force 9 on her way home.AencounteredBfacedCfoundDmet
单选题When a vessel has positive stability，the distance between the line of force through B and the line of force through G is called the（）.Ametacentric heightBrighting armCrighting momentDmetacentric radius
单选题（）by an ice-breaker, it is important to maintain a continuous listening watch on the appropriate VHF channel and to maintain a proper look-out for sound and visual signals.Awhich is assistedBthat assist youCwhen you assistedDwhen being assisting
单选题On a vessel with a single propeller，transverse force has the most effect on the vessel when the engine is put（）.Afull aheadBfull asternChalf aheadDslow astern