大连航海英语2685翻译201--400.doc

201 Deballasting a double bottom has what affect on KG? ______. A. KG is increased. B. KG is decreased. C. KG is not affected D. KG increases at light drafts and decreases at deep drafts. 202During a fire drill on a vessel, what action is required? ______. A. Start each fire pump. B. Launch and run a lifeboat. C. Inventory rescue and fire equipment. D. Inspect fire hoses 203 During the period of March and April each year salmon fishery is carried on ______ drift nets within 10 miles of the coast of Gotland. A. with B. by C. under D. use 204 Every vessel shall at all times maintain a proper lookout ______. A. By sight. B. By sight and hearing. C. By sight and hearing as well as by all available means appropriate to the prevailing circumstances. D. By sight and hearing as well as by all available means except smelling. 每一船舶应一直通过视觉，听觉和一切适用于当时环境的适合手段保持适当的了望。 205 Floors aboard ship are ________. 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 ships ribs start D. Longitudinal angle bars fastened to a surface for strength 船舶的肋板是双层底船中固定在舱顶和船底间的肋骨架构。 206 For an upright vessel, draft is the vertical distance between the keel and the ______. A. Waterline. B. Freeboard. C. Plimsoll mark---载重线标志, 干舷标志 D. Amidships section---船中剖面 对于一艘正浮的船，吃水是自龙骨到水线的垂直距离。 207 Frames to which the tank top and bottom shell are fastened are called _________. A. Floors B. Intercostals C. Stringers D. Tank top supports 固定在舱顶和船底间的肋骨架构叫做肋板。 208 Gasoline fumes tend to ______. A. Settle near the bottom of the bilge. B. Settle near the top of the bilge. C. Settle evenly throughout all levels of the bilge by mixing with air. D. Disperse to atmosphere. 汽油气体往往聚集在舱的底部 209 Halon gas will decompose and may