单选题In a racetrack turn，to recover a man overboard，the vessel is steadied for the SECOND time after a turn of how many degrees from the original heading?（）A60°B135°C180°D360°
单选题
In a racetrack turn，to recover a man overboard，the vessel is steadied for the SECOND time after a turn of how many degrees from the original heading?（）
A
60°
B
135°
C
180°
D
360°
参考解析
解析：
暂无解析
相关考题：
If it becomes necessary for a stand-on vessel to take action to avoid collision，she shall NOT，if possible，().A.Decrease speedB.Increase speedC.Turn to port for a vessel on her own port sideD.Turn to starboard for a vessel on her own port side
A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to ______.A.mark the position of a lost mooringB.determine your vessel's sideslip underwayC.determine your speed through the waterD.indicate location of a man overboard
If a man falls overboard from a rig under tow，you should FIRST ______.A.notify the tugB.deploy life bouysC.launch a boatD.sound the general alarm
When cargo aboard a jack-up in transit becomes adrift，the tow vessel should be asked to ______.A.turn into the seasB.turn to be parallel to the seasC.reduce speedD.increase speed
THROWING OVERBOARD OF GOODS IN ORDER TO LIGHTEN THE VESSEL OR IMPROVE ITS STABILITY IN CASE OF AN EMERGENCY defines ______.A.Dropping offB.JettisonC.Throwing awayD.Taking off
Fueling results in the collection of waste oil in drip pans and containers. Which is an approved method of disposing of the waste oil?A.Draining it overboard when the vessel gets underwayB.Placing it in proper disposal facilitiesC.Adding sinking agents and discharging it into the waterD.Mixing it with dispersants before draining it overboard
You are on watch aboard a vessel heading NW，with the wind from dead ahead，in heavy seas．You notice a man fall overboard from the starboard bow．Which action would NOT be appropriate ________．A.Hard right rudderB.Throw a lifebuoy to the man，if possibleC.Send a man aloftD.Get the port boat ready
You are doing a Williamson turn．Your vessel has swung about 60° from the original course heading．You should ______．A.Put the rudder amidships and check the swingB.Stop the engines and prepare to maneuver to pick up the man in the waterC.Shift your rudderD.Increase to maximum speed
If you see anybody fall overboard, act as follows except ______.A.tell an officer / crew the person’s position in the water, or telephone the bridge immediatelyB.throw lifebuoys overboardC.call out “ man overboard ” and keep your eyes on the person in the waterD.try to find medicine for the person to use when he is rescued
单选题Besides saving distance along the track line，another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation because（）.Ait is fasterBit can be used in both the immediate action and the delayed action situationsCin fog，if the turn is started as soon as the man goes over，the vessel will be at the point where he went over when the turn is completedDit returns the vessel to the original track line on a reciprocal course
单选题If a man falls overboard from a rig under tow，you should FIRST（）.Anotify the tugBdeploy life bouysClaunch a boatDsound the general alarm
单选题（）means check the swing of the vessel’s head in a turn.ASteadyBMeet herCMidshipsDStop engines
单选题A man was sighted as he fell overboard. After completing a Williamson turn，the man is not sighted. What type of search should be conducted?（）AExpanding circleBSector searchCParallel track patternDDatum-drift search
单选题Which spoken emergency signal would you use to call a boat to come assist a man overboard?（）ADistress signalBUrgency signalCSafety signalDNone of the above
单选题One major advantage of the round turn maneuver in a man overboard situation is that it（）.Ais the fastest methodBis easy for a single-screw vessel to performCrequires the least shiphandling skills to performDcan be used in reduced visibility
单选题A racetrack turn would be better than a Williamson turn in recovering a man overboard if （）.Athe man has been missing for a period of timeBthe sea water is very cold and the man is visibleCthere is thick fogDthe wind was from astern on the original course
单选题Throwing overboard of goods in order to lighten the vessel or improve its stability in case of an emergency defines（）.Adropping offBjettisonCthrowing awayDtaking off
单选题While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make（）.AFigure eight turnBRound turnCRacetrack turnDWilliamson turn
单选题A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to（）.Amark the position of a lost mooringBdetermine your vessel's sideslip underwayCdetermine your speed through the waterDindicate location of a man overboard
单选题Man overboard! （）.ARelease a lifebuoyBStart the pumpCGet a fire extinguisherDCall the captain
单选题If you see anybody fall overboard，act as follows except（）.Atell an officer/crew the person's position in the water，or telephone the bridge immediatelyBthrow lifebuoys overboardCcall out Man overboard and keep your eyes on the person in the waterDtry to find medicine for the person to use when he is rescued
单选题The key to rescuing a man overboard is（）.AGood communicationBA dedicated crewCGood equipmentDWell-conducted drills
单选题Fueling results in the collection of waste oil in drip pans and containers. Which is an approved method of disposing of the waste oil? （）ADraining it overboard when the vessel gets underwayBPlacing it in proper disposal facilitiesCAdding sinking agents and discharging it into the waterDMixing it with dispersants before draining it overboard