【正文】 horizontal bands would have a light characteristic of ______. A. group occulting B. posite group flashing C. Morse letter A D. quick flashing KEY: B 一個(gè)浮筒有紅綠相間的橫紋具有混合連閃的光特性。 [76]同上 [77] A buoy marking a wreck will show a(an) ______. A. white light FL (2) and a topmark of 2 black spheres B. occulting green light and may be lettered C. yellow light and will be numbered D. continuous quick white light and may be numbered KEY: A FL (2) 白光燈和兩黑球體頂標(biāo)的浮標(biāo)表示沉船。 [78]同上 [79] A cabi or space containing the controls or valves for the fixed firefighting system must be A. posted with instructions on the operation of the system B. ventilated and equipped with explosionproof switches C. painted with red and black diagonal stripes D. equipped with a battery powered source of emergency lighting KEY: A 含有固定滅火系統(tǒng)的控制和閥門的艙位一定要張貼系統(tǒng)操作說明。 [80] A carbon dioxide fire extinguisher should be recharged ______. A. at least annually B. whenever it is below its required weight C. only if the extinguisher has been used D. before every safety inspection KEY: B 二氧化碳滅火器一般重量減少 百分之十必須從新填裝。 [81] A cardinal mark showing an uninterrupted quickflashing white light indicates the deepest water in the area is on the ______. A. north side of the mark B. west side of the mark C. east side of the mark D. south side of the mark KEY: A 當(dāng)方位標(biāo)顯示不間斷的快閃白燈，表示該區(qū)域的最深處在標(biāo)志的北面。 [82]同上 [83] A cargo hose is marked with the ______. A. maximum working pressure B. bursting pressure C. safety relief valve setting D. maximum temperature 7 KEY: A 輸油軟管被最大工作壓力標(biāo)記。 [84] A cargo that has a stowage factor over 40 is know as a ______. A. hygroscopic cargo B. measurement cargo C. stowage cargo D. weight cargo KEY: B 基載因數(shù)超過 40 的貨物被最為容積貨。 [85] A carling is used aboard ship ______. A. as a connecting strap between the butted ends of plating B. to stiffen areas under points of great stress between beams 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 KEY: B 短縱梁在船上用作加強(qiáng)橫梁之間的大壓力區(qū)域。 [86] A celestial body will cross the prime vertical circle when the latitude is numerically ______. A. greater than the declination and both are of the same name B. less than the declination and both are of the same name C. greater than the declination and both are of contrary name D. less than the declination and both are of contrary name KEY: A 一天體將穿過東西圈，當(dāng)維度在數(shù)字上大于赤緯并且緯度和赤緯同名。 [87] A certificated lifeboatman assigned to mand the lifeboat must ______. A. be the first individual to board the craft B. drain the hydraulic pressure before lowering the craft C. have a list of the persons assigned to the liftboat D. all of the above KEY: C 合格的救生艇艇長應(yīng)持有該艇船員名單。 [88]同上 [89] A chain bridle is used when towing astern because it ______. A. is easy to connect B. provides an effective catenary and absorbs shock due to its weight C. makes rigging a swivel unnecessary D. prevents the tow from yawing by the drag of the chains in a seaway KEY: B 當(dāng)拖尾部的時(shí)候，錨鏈被使用，提供有效的下垂曲線，和 減緩由于重量引起的震動(dòng)。 [90] A chain stripper is used to ______. A. prevent chain from clinging to the wildcat B. clean the marine debris from the chain C. flake chain from a boat?s chain locker D. clean chain prior to an xray inspection KEY: A 分鏈器用來防止鏈條 和持鏈輪絞纏。 [91]同上 [92]A channel is started as having a controlling depth of 38 feet. Which statement is TRUE?_____ A. At least 80% of the channel is cleared to the charted depth. B. At least 50% of the channel is cleared to the charted depth. C. 100% of the channel depth is clear to 38 feet. D. The sides of the channel conform to at least 50% of the controlling depth. KEY: C 航道被標(biāo)注為 38 英尺的限制水深，則水道百分之百都擁有 38 英尺的水深。 [93]同上 [94] A chart has extensive corrections to be made to it. When these are made and the chart is again printed, the chart issue is a ______. A. first edition B. new edition C. revised edition D. Reprint KEY: B 海圖放大量的改正，當(dāng)改正后海圖被重新印刷的時(shí)候，稱為新版海圖。 [95]同上 [96]A chart projection depicting the poles and a small area on either side of a connecting meridian, that is sometimes used for star charts, is the ______. A. azimuthal gnomonic projection B. Lambert conformal projection C. transverse Mercator projection D. polyconic projection KEY: C 海圖投影描述極低和鏈接子午線的任意一邊的小區(qū)域，有時(shí)用 作恒星圖是墨卡托投影。 [97]A chart with a natural scale of 1： 160， 000 is classified as a______． A． sailing chart B． general chart C． coast chart D． harbor chart KEY: B 海圖的比例尺為 1： 160， 000 是總圖。 [98] A check line is ______. 8 A. a safety line attached to a man working over the side B. used to measure water depth C. used to slow the headway of a barge D. used to measure the overhead height of a bridge KEY: C 止蕩繩用來減緩船舶前行。 [99]同上 [100] A chock ______. A. is a deck fitting used to shackle gear to the deck B. permits easy jettisoning of deck cargo in an emergency C. prevents stress concentration in the bulwark D. provides openings through the bulwark for mooring lings KEY: D 導(dǎo)纜口是為了纜繩通過舷墻的開口。 [101] A chock is a ______. A. deck fitting used to secure mooring lings B. casting fitted at the side of a weatherdeck, used as a fairlead C. sharp block of wood used to support hygroscopic cargo D. smoke pipe for the galley stove KEY: B 導(dǎo)纜器是固定在露天甲板舷邊的，用來導(dǎo)纜。 [102]同上 [103] A clause in the charter party requires a vessel?s owner to pay dispatch money when the vessel ______. A. changes berths to expedite loading or discharging B. does not load and discharge its cargo in the time specified C. is not ready to load or discharge cargo D. loads