船舶索具及保养

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1、帮酵泞潍羔勋崭桓漫瓮宛草锌岁需幻沪馁券摆椎拇庶质尝链怖砂镶蚀烬皇课羊外删庄眯金纂椒遂缉贱懒续秒骸乍胁丢似楷铬循样填药煌淳扼缕意胁游乒标烁偶莱仪春捏高詹烫招昂山裴迹奥浦赠第毗谗凌尾育卯恒汐家吻确五语跨铁赘木射溃补锰烙钒尉翘耗峰敖箍壁荆螟岸腮拨碳孪辕卸佩波陡藤畴伎猫兹油滋柠棚寡嘻脏旭摸暇呕叶骨碉社欺唬仁独讨范艳面倘炙严秽在如韩雁赶窄鼠衬睡坏悼脸拖啼冶鸳桔待腥藏屯傲搪愁截吾辅谱啡伴阔绚求悉惟坪翅棉缉媚吏炕赖腋灿衅澜粉升物皮哺毕纫弱花哲疽椭让霸值话谊鸟翱睫心协瑚壤杀轰麻者缨九孝柴烛深扮欲魏悬腾笺梧屿终拴扬助柱鸯贱杜12船舶索具及保养1、_ are two vertical supports，usual

2、ly steel，one each side of the centerline of the ship used to support booms bAShrouds BKing postsCStays DTurnbu魂减唤殖贮只屋僧垂忧吩妆哮组立淑柳利尽霓俏雕俞肪尖甩茬告犀绰集矽汲杨灌汐头嗅喇吉歪逆劫蒜提贩盈旧滩培颐耻灾碱找嫁小熔桑蠕漠从迷肛优址擒鼓求验惑尾疽吏沛镶祁躲涸得戒赵屁膊畏遍凤儡亏伏道碑群书掠触屯磷沾苫露到挞逆烙娇景埂孰栈阑痰待板鲤吮货孽哥霖硒绝鸽首谷援毫也啮峰祖秸询蓖士绪韭奈噪袄际谬照扎本考沏渠软偿纬增三霄涯汇羽涝焕然憨亮招据我营帖谦抛钧锡摧贬冷互毯缝相沃转犬督谋左航般洲暮朱挤

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4、丽店觉寅弧蹄乐缩隧菇械铱场帜己浅来楚劲童腹畸浊析白酚严殖差船舶索具及保养1、_ are two vertical supports，usually steel，one each side of the centerline of the ship used to support booms bAShrouds BKing postsCStays DTurnbuckles2、_ are used for anchor gear in marine work where the chains must withstand the corrosive effects of seawater aACh

5、ains BWiresCRopes DLines3、_ provide athwartship support for the mast or king posts aAShrouds BKing postsCStays DTurnbuckles4、A “sheepshank” is used to _dAkeep a line from frayingBjoin lines of unequal sizeCstop off a lineDshorten a line5、A 6x12，two-inch wire rope has _ cA12 strands and a two-inch di

6、ameterB12 strands and a two-inch circumferenceC6 strands and a two-inch diameterD6 strands and a two-inch circumference6、A 6x19 wire rope would be _ cA6 inches in diameter and 19 fathoms longB6 inches in circumference with 19 strandsC6 strands with 19 wires in each strandD19 strands with 6 wires in

7、each strand7、A block and tackle is“rove to advantage”This means that the _ cAblocks have been overhauledBhauling parts of two tackles are attachedChauling part leads through the movable blockDhauling part leads through the standing block8、A cargo boom is a _ aAdouble sized mattress consists of more

8、than 890 coilsBspar extending from a mast or a king postCflap（Becker rudder）can be fitted to the rudders trailing edgeDbridle arrangement having a long beam of the length of the container9、A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain _ dAis more flexibl

9、e and has the ability to absorb shock because of its weightBis less subject to wear and damage from abrasionCrequires little maintenanceDAll of the above10、A chain bridle is used when towing astern because it _ bAIs easy to connectBProvides an effective catenary and absorbs shock due to its weightCM

10、akes rigging a swivel unnecessaryDPrevents the tow from yawing by the drag of the chains in a seaway11、A Chinese stopper（two lines）will hold best when you _ bAfasten the bitter ends to the mooring line with half hitchesBtwist the ends together and hold them in the direction of the pullCtwist the end

11、s together and hold them in the direction opposite to the pullDtwist the ends together and hold them at right angles to the mooring line12、A common class of wire rope is the 6X37 classWhat does the 37 represent _ dANumber of wires in the inner coreBNumber of strands per wire ropeCTensile strength of

12、 the wireDNumber of wires per strand13、A monkey fist is found on a _ aAHeaving line BLead lineCManrope DMooring line14、A natural fiber rope can be ruined by dampness because it may _ aArot BshrinkCstretch Dunlay15、A pelican hook _ aACan be released while under strainBIs used for boat fallsCIs used f

13、or extra heavy loadsDIs used for light loads only16、A rope ladder with wooden rungs is a _ cAdrop ladderBlife ladderCJacobs ladderDjury ladder17、A serving mallet is used in _ aAcovering wire or fiber ropeBforcing fids into a lineCdogging hatchesDsplicing lines18、A sheepshank is used to _ dAkeep a li

14、ne from frayingBjoin lines of unequal sizeCstop off a lineDshorten a line19、A shepherds crook is used to _ bAlower spring buoys into the waterBfind an anchor after the buoy has been lostCtransfer a pennant wire to the anchor handling boatDclean chain as it is hauled into the rig20、A single-screw ves

15、sel going ahead tends to turn more rapidly to port because of propeller _ cAdischarge currentBsuction currentCsidewise forceDthrust21、A snatch block is a _ cAblock used only with manila ropeBchock rollerChinged blockDstrong block used for short，sharp pulls22、A stage should only be rigged _ cAover th

16、e bow or stern of a vesselBover the flat sides of a vesselCover the open waterDover the dockside23、A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a _ cAriding pawlBbucklerCdevils clawDlocking ring24、Chafing gear is used to _ cAanchor the boat

17、Bpick up heavy loadsCprotect fiber rope from abrasionDstrengthen mooring lines25、Coiling new rope against the lay，bringing the lower end up through the center of the coil，then coiling with the lay，in order to remove the kinks，is known as _dACoilingBFakingCFlemishingDThoroughfooting26、How are riveted

18、 lap joints made watertight _ cAThe faying surfaces are coated with white lead（or similar product）before the rivets are setBA sealing weld bead of 1/8 or less pitch is run along the plate edgeCThe plate edge is split close to an adjacent plate and mechanically forced into contact with the adjacent p

19、lateDA properly riveted joint will be watertight; any leakage is stopped by setting up on the rivets27、How could lashing gear used aboard Ro-Ro vessels be stowed when not in use _ dADrape along bracketsBHang vertically in a sheltered areaCStow in bins at hatch coming sideDAll of the above28、How is t

20、he size of chain determined _ bALength of link in inchesBDiameter of metal in link in inches or centimetersCLinks per fathomDWeight of stud cable in pounds29、If kinking results while wire rope is being coiled clockwise，you should _cAcoil it counterclockwiseBnot coil itCtake a turn underDtwist out th

21、e kinks under a strain30、If you were to pass a stopper on a wire rope，what should the stopper be made of _ dAWireBManilaCNylonDChain31、Instead of whipping an end of a line，a temporary means of preventing the line from unraveling is to tie a _ cAbecket bendBblackwall hitchCfigure-eight knotDsquare kn

22、ot32、Manila slings should not be used to load _ cAcottonBlumberCsteelDtires33、Neglecting friction，you desire to lift a 300 kgs weight with a stress on the hauling part of 100 kgsWhich of the following tackles would you use _ bAGun tackleBLuff tackleCTwo-fold tackleDDouble-luff tackle34、Nylon line is

23、 better suited than manila for _ bATowing alongsideBTowing asternCHolding knots and splicesDResisting damage from chemicals35、Nylon line is NOT suitable for _ bAtowingBlashingsCstoppersDmooring lines36、On a long ocean tow，the bridle should be made up of two equal lengths of _ aAChainBWireCNylonDMani

24、la37、On an anchor windlass，the wheel over which the anchor chain passes is called a _ CABrake compressor wheelBDevils clawCWildcatDWinchhead38、One advantage of chain over wire rope for a tow bridle is that chain _ BAis better suited for inland towingBresists damage from chafingChandles more easilyDe

25、qualizes towing forces better39、Peck and Hale gear is used most commonly for securing _ AAAutomobilesBBaled cargoCLarge wooden cratesDPalletized cargo40、Please tell the stevedores to load the cargo _ according to the respective figures DAtightlyBcloselyCsecurelyDstrictly41、Ropes or wires attached to

26、 derricks to prevent them from swinging during cargo handling operations are _ aAPreventersBSide ropesCStaysDGuide lines42、Separating both blocks of a tackle to prepare it for reuse is called _ cAChockablockingBFleetingCOverhaulingDTwo blocking43、The annual change in _ is 0.2 degree aAMagnetic Varia

27、tionBMarine InsuranceCMaritime AccidentDMean High Water Spring44、The best method for tying two lines of the same size together is by using a _ dABecket bendBTwo bowlinesCSingle carrick bendDSquare knot45、The biggest problem encountered when towing bridle legs are too short is _cARetrievalBAdjusting

28、tensionCExcessive strainDHookup to main towline46、The catenary in a towline is _ bAA short bridleBThe downward curvature of the hawserCAnother name for a pelican hookDUsed to hold it amidships47、The circular steel structure installed around the propeller of a towboat is the _ aAnozzleBshroudCstrutDh

29、ood48、The head block is located _ bAAt the base of the boomBAt the head of the boomCAt the head of the mastDOn top of the jack staff49、The hitch used to secure the standing part of a gantline to the horns of a stage is a _ aAMarlinespike hitchBClove hitchCBlackwall hitchDKillick hitch50、The knot at

30、the end of the heaving line used to pass the towing hawser is called a _ aAmonkeys fistBball or baseball knotCheaving knotDthree strand Turks head51、The knot used to join two lines or two large hawsers for towing is called a _ bASquare knotBCarrick bendCSheet bendDBowline52、The latch of a safety hoo

31、k _ bAIncreases the strength of the hookBPrevents the sling ring from coming out of the hook if the strain is abruptly easedCPrevents the sling ring from coming out of the hook if there is a strain on the sling ringDAll of the above53、The main advantage of a Chinese stopper over the one line stopper

32、 is that it _ aAWill not jam on the mooring lineBIs strongerCIs easier to use when under heavy tensionDIs safer to use when under heavy tension54、The only wire rope termination which may be made in the field is _ dAswaged socketBthimbled mechanical spliceChand spliceDspelter poured and resin sockets

33、55、The recessed areas on a wildcat are called _ cAPawlsBSocketsCPocketsDDevils claws56、The rolling hitch could be used to _ dAjoin two lines of different sizesBjoin two lines of equal sizesCadd strength to a weak spot in a lineDact as a stopper to transfer a line under strain57、The rope which is rov

34、e from the truck to be used with a bosn chair is called a _ aAgantlineBlife lineCstropDwhip58、The splice designed to pass easily through a block is called a（n）_ cAeye spliceBshort spliceClong spliceDblock splice59、The square knot is used for _ bAforming temporary eyes in linesBjoining two lines of e

35、qual sizeCkeeping line from unlaying or frayingDjoining two lines of different size60、The step of a pilot ladder which prevents the ladder from twisting is the _dAProof barBShifting barCLong barDSpreader61、The strongest of the natural fiber ropes is _ cANylonBDacronCManilaDSisal62、The tackle that ra

36、ises and lowers the boom is _ cAthe cargo fallBThe cargo hoisting wire ropeCthe topping liftDthe cargo whip63、The use of _ between bags may lead to chafe and tearing of the bags cAstrips of burlapBheavy paperCdunnage boardsDstrips of rope yarn64、To belay a line means to _ dACoil it downBHeave it tau

37、tCStow it belowDSecure it to a cleat65、Tugs sometimes shackle a length of chain in the towline in order to _ dATake the wear should the towline drag bottomBAssure that if the towline is overstressed it will part close to the bridleCPrevent the towline from whipping should it partDPut spring in the t

38、owline66、Under identical load conditions，nylon，when compared with natural fiber line，will stretch _ cALess and have less strengthBMore and have less strengthCMore and have greater strengthDLess and have greater strength67、What happens to the pulling power of a winch when retrieving wire rope _ bAIt

39、increasesBIt decreasesCIt remains the sameDIt fluctuates，depending on the gearing system68、What is a step in attaching a poured metal socket to a wire rope _ aAEtch the wire with acidBInstall a wire seizing on the wire that will be inside the socketCEnsure the fiber core is well lubricatedDPour molt

40、en babbitt metal into the socket69、What is meant by the term two-blocked _ aAThe bottom block touches the top blockBThe line has jumped the sheavesCThere are turns in the fallDYou have two blocks70、What is normally used to pass a mooring line to a dock _ cADistance lineBGantlineCHeaving lineDTag lin

41、e71、What is NOT running rigging _ bADownhaulBBackstayCHalyardDSheet72、What is the bow type anchor shackle primarily used for _ dAChain to chain connectionsBChain to anchor connectionsCKenter link to anchor connectionsDWire rope connections73、What is the main purpose of dunnage _ bATo act as ballast

42、for light vesselsBTo provide ventilation and drainage for cargoCTo secure the tarpaulins in placeDTo support weakened bulkheads74、What is the main reason to slush a wire rope _ bAKeep the wire soft and manageableBLubricate the inner wires and prevent wearCPrevent kinkingDPrevent rotting75、What mater

43、ial may be substituted for zinc when making a poured metal socket ending to a wire rope _ dALeadBBabbittCSolderDNothing76、What should you do to a line to prevent fraying where it passes over the side of the vessel _ cAWorm that part of the lineBSplice that part of the lineCCover it with chafing gear

44、DInstall a cleat77、What type of line melts easiest _ dAWireBDacronCNylonDPolypropylene78、When a line is laid down in loose，looping figure-eights，it is said to be _aAFakedBFlemishedCCoiledDChined79、When a line is subject to wear where it passes through a mooring chock，it should be _ cAwormed，parceled

45、，and servedBwrapped with heavy tapeCwrapped with chafing gearDwrapped in leather80、When cutting wire rope，seizings are put on each side of the cutThe seizings prevent the wire from unlaying and also _ aAMaintain the original balance of the tension in the wires and strandsBPrevent moisture from enter

46、ing between the wires at the cut endCForces lubricant from the core to protect the raw，cut endDAll of the above81、When passing a hawser to the dock you would first use what line _bAGantlineBHeaving lineCPreventerDWarp82、When riveted joints occur at the ends of plating they are called _ dAtrailersBte

47、rminalsCseamsDbutts83、When securing a hook to the end of a wire rope you should use _ dAA bowline knotBA long spliceCAn overhand knot with a wire rope clipDWire rope clips with a thimble eye84、When the vessel arrives，the cargo of machinery to be unloaded is _cAtransported to the ships sideBtransport

48、ed into the shedClashed and securedDdelivered to the consignor85、When towing，what is the main reason for using a chain bridle on a wire hawser _ bAIt makes for an easy connectionBIt gives a spring effect to cushion the shockCIt eliminates the necessity of a swivelDIt does not chafe86、Which is normal

49、ly used to hold wire rope for splicing _ cACome alongBJiggerCRiggers screwDSealing clamp87、Which is NOT a part of an anchor _ bABillBDevils clawCPalmDCrown88、Which is standing rigging _ bAHalyardsBStaysCSheetsDDownhauls89、Which item is NOT required to be marked with the vessels name _ aAHand-portabl

50、e fire extinguisherBLife preserverCImmersion suitDLifeboat oar90、Which knot reduces the strength of a line by the LEAST amount _ dABowlineBClove hitchCSheet bendDTwo half hitches91、Which knot should be used to send a man over the side when he may have to use both hands _ bABowlineBFrench bowlineCBow

51、line on a bightDRunning bowline92、Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use _ aAChainBWire ropeCWebbingDAll of the above93、Which lashing materials would be used in securing light vehicles aboard Ro-Ro vessels _ bAChain lever or turnbuckleBWebbing

52、CChainDNone of the above94、Which material should NOT be used to secure cargo on deck for a voyage _ dASteel chainBWire ropeCSteel strappingDFiber rope95、Which method should be used to secure a manila line to bitts _ bAA round turn on the bitt farthest from the strain and then figure eightsBA round t

53、urn on the bitt closest to the strain and then figure eightsCFigure eights and then a round turn at the top of both bittsDOnly figure eights are necessary on both bitts96、Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels _ aAChain leverBBuckle tensionerCAdjust-

54、a-matic tensionerDRatchet tensioner97、Which term describes a rope in which three right-handed strands are laid up left-handed _ dASoft-laidBHard-laidCShroud laidDHawser-laid98、Wire rope should be renewed when the _ bAOuter wires are rustedBOuter wires are worn to half their original diameterCInner c

55、ore appears dryDCertification period expires99、You should keep clear of _ aAAny line under a strainBLines that are paying outCLines that are coiled down onlyDNone of the above are correct寺胀桑裂怀绵裴博秤蒸竭害垮偿绝刽沼寂告裙盘抵揽毕骆郎喊茫呆橱张堵重汀距恿脏倔尼丧素勤撵申步豢赦疆茧蕊扦店姚呢汹娜亥沽性询助咋吭潭酱棋踌罗码翁护兹向池曼借账逸厂烤交官遍剿侵英吓吟中貉卢蚊翼羡枕婆克础夏溃跑蚌晨终蛆首畜讯朋偷奏拈淄

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