材料:While berthed alongside in Tenerife,the cruise ship Arcadia was carrying out a lifeboat drill.One lifeboat was successfully launched and as it was being recovered,the winch hoisting it failed.The lifeboat was still connected to the falls and it dropped back into the sea. To investigate what had happened,the crew had to wind the falls back onto the winch drum.The lifeboat was disconnected while the crew tried to restart the winch.They were unsuccessful because of a fault on the hand crank cutout switch.The crew then attempted to wind the falls back on using the hand crank,but because of the time and effort involved,the cutout switch was bypassed and power restored to speed up the operation.The crank handle was left in place. The winch was started.It began to turn and so too did the handle which hit one of the crew over the head.The investigation found that the winch failed in the first place because the oil used in the winch gearbox was not one recommended.It was too viscose and would have prevented the coupling locking mechanism from operating correctly.问题:It was the fault on the ________ that caused the failure to recover the lift boatA.crank handleB.hand crank cutout switchC.power systemD.fallsIt was the ________ that hit the crewmember on his head.A.fallsB.hand crank cutout switchC.crank handleD.winch drumThe cause of the accident was that ________.A.the oil used in the winch gearbox was too viscoseB.the winch drum was connected with the fallsC.the life boat was too heavyD.the bypass to the cutout switch was misused by the crewThe lesson from this accident is that ________.A.seafaring is not all about facing unforeseen situationsB.it is not necessary to wear hard hats to prevent sore headsC.the wrong oil can not have serious repercussionsD.do not start lifeboat winch motors with the crank handle in place请帮忙给出每个问题的正确答案和分析,谢谢!

材料:

While berthed alongside in Tenerife,the cruise ship Arcadia was carrying out a lifeboat drill.One lifeboat was successfully launched and as it was being recovered,the winch hoisting it failed.The lifeboat was still connected to the falls and it dropped back into the sea. To investigate what had happened,the crew had to wind the falls back onto the winch drum.The lifeboat was disconnected while the crew tried to restart the winch.They were unsuccessful because of a fault on the hand crank cutout switch.

The crew then attempted to wind the falls back on using the hand crank,but because of the time and effort involved,the cutout switch was bypassed and power restored to speed up the operation.The crank handle was left in place. The winch was started.It began to turn and so too did the handle which hit one of the crew over the head.

The investigation found that the winch failed in the first place because the oil used in the winch gearbox was not one recommended.It was too viscose and would have prevented the coupling locking mechanism from operating correctly.

问题:

It was the fault on the ________ that caused the failure to recover the lift boat

A.crank handle

B.hand crank cutout switch

C.power system

D.falls

It was the ________ that hit the crewmember on his head.A.falls

B.hand crank cutout switch

C.crank handle

D.winch drum

The cause of the accident was that ________.A.the oil used in the winch gearbox was too viscose

B.the winch drum was connected with the falls

C.the life boat was too heavy

D.the bypass to the cutout switch was misused by the crew

The lesson from this accident is that ________.A.seafaring is not all about facing unforeseen situations

B.it is not necessary to wear hard hats to prevent sore heads

C.the wrong oil can not have serious repercussions

D.do not start lifeboat winch motors with the crank handle in place

请帮忙给出每个问题的正确答案和分析,谢谢!


相关考题:

A pilot vessel on pilotage duty shall show identity lights ______.A.at any time while underwayB.while at anchorC.while alongside a vesselD.All of the above

A tug is to assist in docking an oceangoing vessel on a hawser. The greatest danger to the tug is ______.A.from the ship's propeller when making up aftB.from being overrun if making up forwardC.hull damage while alongside passing a hawserD.getting in a tripping position

As soon as the ship is berthed,you should lower the gangway,stretch a net ______ it,and adjust it to the rise and fall of the tides so that personnel may embark or disembark in safety.A.overB.besidesC.nearD.underneath

According to the regulations for mobile offshore drilling units,"industrial personnel" are considered to be all persons carried on the ship for the sole purpose of carrying out the industrial business of the unit,except for ______.A.the operator's representativeB.the crew required by the Certificate of InspectionC.the galley personnelD.the designated person in charge

Changing rescuers while carrying out artificial respiration should be done ______.A.without losing the rhythm of respirationB.only with the help of two other peopleC.by not stopping the respiration for more than 5 minutesD.at ten-minute intervals

What is NOT mentioned as a potential position on a cruise ship? (  )A.Swim teacherB.Store managerC.Child care workerD.Cafeteria cook

When do sailors make the ship fast? ()A、When a ship is unmooring.B、After a ship is in position alongside a wharf.C、Before a ship is loading.D、A and C

A ship is ()to the quayside by moorings.A、make fastB、be made fastC、made fastD、got alongside

According to the report, the ship hit the wharf when ().A、moorB、berthingC、berthD、berthed

有时风大流急,船舶靠码头时必须掉头顶流。()A、A ship has to turn to stem the tide because the wind is strong when she is getting alongside a wharf.B、Sometimes the wind is strong and the current is rough, so a ship has to turn to stem the tide when she is getting alongside a wharf.C、The wind is big, a ship must get alongside a wharf so she has to turn to stem the tide.D、A ship has to turn to stem the tide so she can get alongside a wharf.

单选题In the voyage, when carrying out abandon ship drill, should be test every time().Athe emergency lighting system for muster and abandon shipBair/oil emergency shut-downCM-Eemergency operationDmain/auxiliary steering gear changing

单选题The International Regulations for Preventing Collisions at Sea()while carrying out search and rescue operation.Aapply fullyBapply halfCapply in partDnot apply

单选题If the PSCO has clear grounds for carrying out a more detailed inspection, ()should be immediately informed of these grounds.Athe masterBthe chief engineerCthe owner of the shipDthe manager who assumes the responsibility for operation of the ship

单选题When the ship is alongside a wharf, we put the ()on the moorings.Arat guardsBanchor ballCdeck lightDbollard

单选题If the ship is alongside the wharf,what kind of()is used?Apilot ladderBrope ladderCrod ladderDaccommodation ladder

单选题When a vessel is alongside the wharf, it’s necessary for the ship to keep a ()hour gangway watch to guarantee the safety of the ship and the cargo.A12B8C24D48

单选题A tug is to assist in docking an oceangoing vessel on a hawser. The greatest danger to the tug is ().Afrom the ship's propeller when making up aftBfrom being overrun if making up forwardChull damage while alongside passing a hawserDgetting in a tripping position

单选题A ship is ()to the quayside by moorings.Amake fastBbe made fastCmade fastDgot alongside

单选题In ballast means that the ship is().Aloaded with cargoBin dangerCnot carrying cargoDdischarging cargo

单选题In the voyage, when carrying out abandon ship drill () should be test every time.Athe emergency lighting system for muster and abandon shipBair oil emergency shut-downCME emergency operationDmain auxiliary steering gear changing

单选题The officer in charge of the navigational watch shall not hand over the watch to the relieving officer if().Athere is reason to believe that the latter is not capable of carrying out the watchkeeping duties effectivelyBthe ship is fitted with automatic steeringCthere is daylight or darknessDat no time shall the bridge be left unattended

单选题当船舶停靠码头时,为了保证船货安全,有必要24小时值班。()AWhen a vessel is alongside the wharf, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.BWhen a vessel is alongside the wharf, t’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.CWhen a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.DWhen a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.

单选题When do sailors make the ship fast? ()AWhen a ship is unmooring.BAfter a ship is in position alongside a wharf.CBefore a ship is loading.DA and C

单选题When does a pilot say make all lines fast ? He says it when().Athe ship is very close to the pierBthe ship is about to be in positionCthe ship is in positionDthe ship is getting alongside the pier

单选题Changing rescuers while carrying out artificial respiration should be done().Awithout losing the rhythm of respirationBonly with the help of two other peopleCby not stopping the respiration for more than 5 minutesDat ten-minute intervals

单选题有时风大流急,船舶靠码头时必须掉头顶流。()AA ship has to turn to stem the tide because the wind is strong when she is getting alongside a wharf.BSometimes the wind is strong and the current is rough, so a ship has to turn to stem the tide when she is getting alongside a wharf.CThe wind is big, a ship must get alongside a wharf so she has to turn to stem the tide.DA ship has to turn to stem the tide so she can get alongside a wharf.

单选题The object of the both-to-blame collision clause is().Ato free the carrying ship from liabilityBto free the non-carrying ship from liabilityCto free the ship in the wrong from liabilityDto free the ship not to blame from liability