第二节船体结构0287.Theupwardslopeofavesselsbottomfromthekeeltothebilgeiscalled___D___．船底从龙骨到舭部向上的斜坡叫（）A．Camber梁拱B．Sheer舷弧C．Rake倾角D．Riseofbottom底部升高0995.____D__isnotalongitudinalstructuralmember．下列哪一项不是纵向强度结构（）A．sideshell船壳边板B．bottomshellplating船壳底板C．innerbottomplating内底板D．transversebulkhead横舱壁0996.____D__isnotastaticload．下列哪种情况不是稳定装载状态（）A．Actualweightoftheship'sstructure，outfitting，equipmentandmachinery船舶结构、舾装、设备及机械等的实际重量B．Ballastload（weight）压载C．Cargoload载货D．Slamming（猛撞）andsloshingload（泼溅）自由液面0998.Acarlingisusedaboardship___B___．[49]在船上纵梁有什么用途（）A．Asaconnectingstrapbetweenthebutted（使接合）endsofplating用于连接壳板的铁条B．Tostiffenareasunderpointsofgreatstressbetweenbeams用来加强受力的横梁之间的区域C．Topreventtheanchorfromfoulingwhenthebrakeisreleased当松开刹车后，用来防止锚链绞缠D．Toprovideanextraheavyfittinginaheavyliftcargorig在重吊吊吊杆中增加承重构件0999.Acontinuouswatertightbulkheadisnormallyalsoa（n）___A___．[71]连续的水密舱壁一般同时也是（）A．Structuralbulkhead结构舱壁B．Exteriorbulkhead外壳舱臂C．Centerlinebulkhead船中央舱臂D．Joinerbulkhead连接舱壁1000.Adeckfitting，usedtosecurelineorwirerope，consistingofasinglebodywithtwoprotrudinghornsiscalleda____D__．[77]甲板上由两个突出的角状结构组成的，用来挽、系绳索或缆绳的设备叫（）A．Bitt单柱系缆桩B．Bollard系缆桩C．Capstan绞盘D．Cleat羊角1002.Asetofinteriorstepsonashipleadinguptoadeckfrombelowisknownas__A___．[182]在船体内部，从下层甲板到上层甲板之间的台阶叫做（）A．Acompanionway升降口通道B．Tween-decks双层甲板C．Stairs楼梯D．Anyoftheaboveareacceptable以上均可1003.Atermappliedtothebottomshellplatinginadouble-bottomshipis___B___．在双层底船舶中，用来表示外部船壳底板的单词是（）A．bottomfloor底层B．outerbottom外底板C．shea(E)rplating舷顶列板D．tanktop内底板1005.Bilgekeelsarefittedonshipsto___D___．[426]船上舭龙骨起什么作用（）A．Assistindrydockalignment上坞时便于排墩B．Improvethevessel'sstability提高船舶稳性C．Protectthevesselfromslammingagainstpiers靠泊时防止船体与码头碰撞D．Reducetherollingofthevessel减少船舶横摇1007.Comparedtointernalstructuralplating，theexteriorhullplatingonavesselisusually____A__．[467]与船舶内部结构相比，外部船壳板一般（）A．stronger强度更大B．thinner更薄C．morecorrosionresistant更耐腐蚀D．alowergradesteel所用钢材的等级较低1008.Comparedtointernalstructura