单选题A wedge of water building up between the bow and nearer bank which forces the bow out and away describes（）.Abank cushionBbank suctionCcombined effectDbend effect
单选题
A wedge of water building up between the bow and nearer bank which forces the bow out and away describes（）.
A
bank cushion
B
bank suction
C
combined effect
D
bend effect
参考解析
解析：
暂无解析
相关考题：
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AI suddenly heard an elephant crying as though frightened. Looking down, I immediately recognized that something was wrong, and ran down to the edge of the near bank. There I saw Ma Shwe with her three-month-old calf struggling in the fast-rising water, and it was a life-and-death struggle. Her calf was floating and screaming with fear. Ma Shwe was as near to the far bank as she could get, holding her whole body against the rushing water, and keeping the calf pressed against her huge body. Every now and then the rushing water would sweep the calf away.There was a sudden rise in the water and the calf was washed clean over the mother’s body and was gone. Ma Shwe turned quickly to reach it and pressed the calf with her head and trunk(象鼻) against the rocky bank. Then with a huge effort, she picked it up in her trunk and tried until she was able to place it on a narrow shelf of rock.Just at this moment she fell back into the river. If she were carried down, it would be certain death. I knew, as well as she did, that there was one spot(地点) where she could get up the bank, but it was on the other side from where she had put her calf.While I was wondering what I could do next, I heard the sound of a mother’s love. Ma Shwe had crossed the river and got up the bank and was making her way back as fast as she could, roaring (吼叫) all the time, but to her calf it was music.56. The moment the author got down to the river bank he saw _____,A. the calf was about to fall into the riverB. Ma Shwe was placing the calf on the rockC. the calf was washed away by the rising waterD. Ma Shwe was holding the calf against the rushing water
Many new buildings are ( ) the Su zhou River. A、setting up byB、putting up onC、going up onD、building up by
There was no use ____ a dam where there was no water.A: to buildB: buildC: to buildingD: building
A bank reconciliation should be prepared periodically because ( )A. the depositor's records and the bank's records are in agreementB. the bank has not recorded all of its transactionsC. any differences between the depositor's records and the bank's records should be determined, and any errors made by either party should be
The height of tide is the ______.A.depth of water at a specific time due to tidal effectB.difference between the depth of the water and the area's tidal datumC.difference between the depth of the water and the high water tidal levelD.difference between the depth of the water at high tide and the depth of the water at low tide
A predictable result of a vessel nearing a bank or edge of a channel is that the ______.A.stern is drawn to the bank as the bow sheers offB.bow sheers toward the bankC.vessel continues in a straight line，but with greatly reduced maneuverabilityD.vessel will be drawn bodily into the bank unless the engines are stopped
A wooden float placed between a ship and a dock to prevent damage to both is called a ______.A.camelB.dolphinC.rat guardD.wedge
The difference in water spray pattern between the high-velocity tip and low-velocity applicator used with the all-purpose nozzle is due to ______.A.a difference in water pressureB.the method of breaking up the water streamC.the length of the applicatorD.All of the above
A vessel traveling down a narrow channel，especially if the draft is nearly equal to the depth of the water，may set off the nearer side. This effect is known as ______.A.smelling the bottomB.squattingC.bank suctionD.bank cushion
In nautical terminology a dog is a ______．A.Crow barB.Device to force a water tight door against the frameC.Heavy steel beamD.Wedge
You are on a 50.3 meters long vessel with a draft of 2.7 meters and twin screws．Which statement about rescuing a survivor in the water with ship pickup is TRUE ________．A.You should stop to windward of the man and drift down on himB.You should stop with the man on your weather beam and twist the ship up to himC.A pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the manD.Ship pick up should never be used with a shallow draft vessel
A wedge of water building up between the bow and nearer bank which forces the bow out and away describes ______.A.bank cushionB.bank suctionC.combined effectD.bend effect
单选题You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE? （）AYou should stop to windward of the man and drift down on himBYou should stop with the man on your weather beam and twist the ship up to himCA pickup off the weather bow gives maximum maneuverability with the least possibility of injury to the manDShip pick up should never be used with a shallow draft vessel
单选题Your ship is in shallow water and the bow rides up on its bow wave while the stern sinks into a depression of its transverse wave system. What is this called?（）.ABroachingBFish tailingCSquattingDParallel sinkage
单选题What is the most important difference between the bow type anchor shackle and the D-type anchor shackle? （）AThe bow type shackle provides a superior connectionBThe D-type shackle is weaker than the bow typeCThe bow type shackle is weaker than the D-typeDThe D-type shackle provides an inferior connection
单选题Two types of anchor shackles which are currently available are（）.AU-Type and posilok shacklesBC-Type and wedge shacklesCD-Type and bow shacklesDwedge and kenter shackles
单选题Your vessel is listing 4° to port and has a short rolling period. There is loose firefighting water in the hull. The ship is trimmed down by the head with one foot of freeboard at the bow. Which action should you take FIRST?（）APress up the slack NO.1 starboard double bottom tankBPump out the forepeak tankCEliminate the water in the 'tween decks aft
单选题A vessel travelling down a narrow channel，especially if the draft is nearly equal to the depth of the water，may set off the nearer side. This effect is known as（）.Asmelling the bottomBsquattingCbank suctionDbank cushion
单选题Except for N-S courses，and E-W courses on the equator，a great circle track between two points，when compared to a rhumb line track between the same two points，will（）.Aalways be nearer to the equatorBalways be nearer to the elevated poleCbe nearer to the pole in the Northern Hemisphere and nearer to the equator in the Southern HemisphereDbe nearer to the pole or the equator depending on the latitudes of the arrival and departure positions
单选题The height of tide is the （）.Adepth of water at a specific time due to tidal effectBdifference between the depth of the water and the area's tidal datumCdifference between the depth of the water and the high water tidal levelDdifference between the depth of the water at high tide and the depth of the water at low tide
单选题The effect known as bank cushion acts in which of the following ways on a single-screw vessel proceeding along a narrow channel? （）AIt forces the bow away from the bankBIt forces the stern away from the bankCIt forces the entire vessel away from the bankDIt heels the vessel toward the bank
单选题The difference in water spray pattern between the high-velocity tip and low-velocity applicator used with the all-purpose nozzle is due to（）.Aa difference in water pressureBthe method of breaking up the water streamCthe length of the applicatorDAll of the above
单选题A wedge of water building up between the bow and nearer bank which forces the bow out and away describes（）.Abank cushionBbank suctionCcombined effectDbend effect
单选题How does the effect known as bank suction act on a single-screw vessel proceeding along a narrow channel?（）.AIt pulls the bow toward the bankBIt pushes the entire vessel away from the bankCIt pulls the stern toward the bankDIt heels the vessel toward the bank
单选题A predictable result of a vessel nearing a bank or edge of a channel is that the（）.Astern is drawn to the bank as the bow sheers offBbow sheers toward the bankCvessel continues in a straight line，but with greatly reduced maneuverabilityDvessel will be drawn bodily into the bank unless the engines are stopped
单选题A new water boiler was installed in our building last week, which could provide hot water to the students.Ainspected carefullyBplaced in serviceCundertaken with careDundone casual
单选题Your vessel is listening 4°to port and has a short rolling period. There is loose firefighting water in the hull. The ship is trimmed down by th end with one foot of freeboard at the bow. Which action should you take first?（）APress up the slack No.1 starboard double bottom tankBPump out the forepeak tankCEliminate the water in the tween decks aftDJettision stores out of the paint locker in the focsle