航海英语——船体结构

1011. Floors aboard ship are ______． 肋板 A．also called decks B．vertical transverse plates connecting the vertical keel with the margin plates C．large beams fitted in various parts of the vessel for additional strength D．found in passenger and berthing spaces only
999. A continuous watertight bulkhead is normally also a（n）______．[71]
结构/主构 舱壁
舱壁
A．Structural bulkhead B．Exterior bulkhead C．Centerline bulkhead D．Joiner bulkhead
1008. Compared to internal structural plating， the exterior hull plating on a ship is usually ______． A．stronger B．thinner C．more corrosion resistant D．a lower grade steel
1009. Deck beams on a vessel are generally spaced at equal intervals and run ______．
等间距
A．longitudinally B．vertically C．transversely D．intermittently
1010. Deck beams perform ______ of the following functions in the hull structure of a vessel．① They transfer deck loads to the frames；② They help to maintain the shape of the hull． 肋骨 A．① only． C．Both ① and ② B．② only． D．Neither ① nor ②
1022. In vessel construction，the garboard strake is ______．[750] 龙骨翼板列 A．Located next to and parallel to the keel B．Located next to and parallel to the gunwale C．Another term for the bilge keel D．Another term for the rub rail 龙骨翼板：紧接平板龙骨的左右两侧板称龙骨翼板 龙骨两边的左、右各一列
998. A carling is used aboard ship ____．[49] 纵梁 A. As a connecting strap between the butted ends of plating B. To stiffen areas under points of great stress between beams 加强 C. To prevent the anchor from fouling when the brake is released D. To provide an extra heavy fitting in a heavy lift cargo rig
1017. If the weights are moved away from the midship section，______ will happen on board． A．hogging 中拱 B．sagging 中垂 C．stiff 稳性过大 D．tender 稳性太小
1018. In a transversely framed ship，the transverse frames are supported by all of the following EXCEPT ______．[682] A．Girders 纵骨 B．Longitudinals C．Side stringers D．Web plates KEY: D
1015. Frames to which the tank top and bottom shell are fastened are called ______．[553] A．floors B．intercostals C．stringers D．tank top supports
1013. For existing ships，______ is not an improvement to safety． A. the reinforcement of the aft transverse watertight bulkhead B. the double bottom structure in way of the foremost cargo hold C. the introduction of a more rigorous survey regime and greater attention to operating procedures D. introduction of new and improved designs KEY: D
内底边板
1012. Floors aboard ship are ______．[528] inner bottom 船底板
A．frames to which the tank top and bottom shell are fastened on a double bottomed ship B．transverse members of the ships frame which support the decks C．longitudinal beams in the extreme bottom of a ship from which the ship's ribs start D．longitudinal angle bars fastened to a surface for strength
1021. In vessel construction，beams are transverse girders which provide support to_____．[749] A．Bulkheads B．Deckhouse structures C．Decks D．Vertical frames
995. ______ is not a longitudinal structural member. lɔndi'tju:din əl A．sideshell B．bottom shell plating C．inner bottom plating D．transverse bulkhead
桁板,宽板肋骨
桁，梁
弯曲下垂 1019. In heavy weather you notice buckling in the midships deck plating of your vessel．To relieve the strain you could ______． 拉力 A. pump fuel oil from midships to the ends of the vessel B. reduce speed C. take a course which most eases the vessel D. All of the above
1003. A term applied to the bottom shell plating in a double-bottom ship is ______． A．bottom floor B．outer bottom 外层底板 C．shear plating D．tank top 舷侧列板
1020. In vessel construction，a greater number of watertight bulkheads results in____[747] A. increased capacity to set flooding boundaries 增加抗沉性( 优点) B. decreased capacity to set flooding boundaries C. reduced compartmentation 减少船舶舱容 D. greater deck load capacity （缺点）
1014. Forecastle deck is located in the ship's ______．
A．Bow stem B．Stern C．Portside D．Starboard side
1016. Holes in the bulwark，which allow deck water to drain into the sea，are ____．[586] A．Doggers B．Fidleys C．Freeing ports D．Swash ports
1005. Bilge keels are fitted on ships to___[426]
A．Assist in drydock alignment B．Improve the vessel's stability C．Protect the vessel from slamming against piers D．Reduce the rolling of the vessel
绞车
1002. A set of interior steps on a ship leading up to a deck from below is known as___．[182] A．A companion way 升降扶梯 B．Tween-decks C．Stairs D．Any of the abov996. _____ is not a static load． 静态的 A. Actual weight of the ship's structure, outfitting, equipment and machinery B. Ballast load（weight） C. Cargo load D. Slamming and sloshing load 猛撞 摇动
1000. A deck fitting，used to secure line or wire rope，consisting of a single body with two protruding horns is called a ______．[77] A．Bitt B．Bollard C．Capstan D．Cleat 羊角桩
在进行船舶吨位丈量时船舶房间包括所有指定由他单独使用的各个房间可以adeducted扣除badded增加cforfeited没收失去dused精品资料1037
船体结构
Words and Expressions: keel 龙骨 bilge 舭部 structural member 构件 carling 纵梁 beam 横梁 frame 肋骨，骨架 floor 肋板 stringers 纵梁;纵桁 bulkhead 舱壁 bulwark 舷墙
girders 桁;梁 strake列板 Stiffener加强筋，扶强材
287. The upward slope of a vessels bottom from the keel to the bilge is called _______． 舭部 A．Camber 梁拱 C．Rake B．Sheer 舷弧 D．Rise of bottom 船底斜度
横摇
1007. Compared to internal structural plating， the exterior hull plating on a vessel is usually ______．[467]
A．stronger B．thinner C．more corrosion resistant D．a lower grade steel