第十章
You should conduct a sector search under which of the following circumstances?
B.More than one vessel is available for a search
C.The search object is a target that will be readily detected by radar
A.The search target is sighted and then lost
答案:A.The search target is sighted and then lost
A race track turn would be better than a Williamson turn in recovering a man overboard if .
A.the man has been missing for a period of time
D.the wind was from astern on the original course
B.the sea water is very cold and the man is visibleA twin-screw vessel can clear the inboard propeller and maneuver off a pier best by holding a(n) .
D.forward spring line and going slow ahead on the outboard engine
B.after spring line and going slow astern on the outboard engine
A.forward spring line and going slow ahead on the inboard engineYou may BEST turn a twin-screw vessel about,to the right,in a narrow channel by using _.
C.port engine ahead and the starboard engine astern
D.both engines astern and use helm
A.both engines ahead and helmA vessel fitted with twin screws is easier in ______ than a vessel with single screw.
B.course setting
D.regulating speed
C.position fixingYour ship is dead in the water with the rudder amidships. As the right-handed screw starts to turn ahead,the bow will tend to go ________.
D.as influenced by the tide and sea
C.straight ahead
A.to starboardA vessel travelling down a narrow channel, especially if the draft is nearly equal to the depth of water, may set off the nearer side. This effect is known as .
C.bank suction
D.bank cushion
A.smelling the bottomA single-screw vessel going ahead tends to turn more rapidly to port because of propeller____.
C.sidewise(横斜的)force
B.suction current
D.thrustIn a following sea, a wave has overtake your vessel and thrown the stern to starboard .to continue along your original course, you should___
B.use more left rudder
C.increase speed
D.decrease speedIn ballasting to survival draft .while in transit, due to extreme wind and wave loads, thrusters or propulsion, if available, should be used to___
B.maintain vessel heading
D.increase speed of advance
A.reduce windward mooring tensionsThe side of a ship which is farther from the wind is ______
D.roadstead side
B.open sea side
A.fairway sideThe key factors to consider when approaching a casualty vessel or survivors are ________1.If a lee side protection is require。2. The rate of drift of the casualty vessel or survivors. 3. The rate of drift of the rescue vessel.
D.1,2 and 3
B.2 and 3 only
A.1 and 2 onlyIf you must enter water on which there is an oil fire, you should ______.
C. keep both hands in front of your face to break the water surface when diving head first
A. protect your life preserver by holding it above your head
D. wear very light clothingTHE SPEED OF A VESSEL ADJUSTED TO THAT OF A PILOT BOAT AT WHICH THE PILOT CAN SAFELY EMBARK is ______.
D. Speed of the vessel
C. Relative speed
B. Boarding speedA vessel is equipped with twin propellers,both turning outboard with the engines half ahead. If there is no wind or current and the rudders are amidships,what will happen?
D. The vessel will steer a fairly straight course.
A. The bow will swing to starboar
B. The bow will swing to port.It is easier to dock a right hand , single screw vessel ____.
A. starboard side to the wharf
B. either side to the wharf
C. port side to the wharfCurrent refers to the ______.
C. density changes in the water  
B. horizontal movement of the water
A. vertical movement of the waterWhich standard man overboard manoeuvre is considered the best during bad visibility conditions?
A. The Anderson turn
D. The Williamson turn
B. The single turnOne major advantage of the round turn maneuver in an man overboard situation is that it ____.
A. is the fastest method
D. can be used in reduced visibility
C. requires the least ship handling skills to performThe distance that a vessel travels from the time that the order to put engines full astern until the vessel is dead in the water is known as ____
B. head reach
C. surge
A. advance法律的立、改、废推动社会变革和进步,是我国社会主义法的主要职能废除旧法是社会主义法的前提革命根据地的法律制度的建设与新中国法制建设无甚关联保证社会主义法的实施的方法是
必要的强制
单纯的强制惩罚答案
说服教育和必要的强制相结合社会主义法产生的根本前提是
无产阶级取得政权
消灭剥削阶级
实现生产资料所有制的社会主义改造

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