【導(dǎo)讀】KEY:A一次可以獲取多達(dá)20個(gè)物標(biāo)，當(dāng)跟蹤能力達(dá)到最大時(shí)候，就不再錄取了。KEY:A低氣壓1002百帕，位置53N127E4向東12節(jié)速度移動(dòng)，伴有冷鋒中心經(jīng)51N3126E1. 移至51N2125E4，伴有暖鋒從46N1128E2經(jīng)過(guò)40N2125E2位置。KEY:D為了與3994號(hào)海圖一致，從這張海圖上讀出的位置應(yīng)該向北移動(dòng)分的距離。

　　

【正文】 and discharges its cargo in less time than specified KEY: D 租船合同的條款要求船東支付速遣費(fèi)用，當(dāng)實(shí)際裝貨事件少于規(guī)定裝貨時(shí)間時(shí)。 51 期 [104] A CLEARLY MARKED WAY IN THE VESSEL WHICH HAS TO BE FOLLOWED IN CASE OF AN EMERGENCY defines ______. A. Escape route B. Alley way C. Corridor D. Embarking way KEY: A 一處清楚表明的路線，在緊急情況是使用的叫做逃生路線。 [105] A cloud of marked vertical development (ofen anvilshaped) would be classified as ______. A. cirrus B. cirrocumulus C. altocumulus D. Cumulonimbus KEY: D 云層明顯的垂向發(fā)展通常為氈狀被劃分 為積雨云。 [106] A cloud sequence of cirrus, cirrostratus, and altostratus clouds followed by rain usually signifies the approach of a(an) ______. A. occluded front B. stationary front C. warm front D. cold front KEY: C 云以卷云，卷層云和高層云出現(xiàn)的并伴隨降雨的通常意味著暖風(fēng)的臨近。 [107]同上 [108] A CO2 portable extinguisher is annually checked by ______. A. reading the gage pressure B. weighing the extinguisher C. discharging a small amount of CO2 D. seeing if the seal has been broken KEY: B 二氧化碳滅火器每年用稱重法稱重檢查。 [109] A cofferdam is ______. A. any deck below the main deck and above the lowest deck B. a member that gives foreandaft strength C. made by placing two bulkheads a few feet apart D. a heavy foreandaft beam under the deck KEY: C 油船上隔離空艙是在兩個(gè)艙室間構(gòu)成的小尺寸的隔離艙。 [110] A bination or allpurpose nozzle produces ______. A. lowvelocity fog only B. a solid stream only C. a solid stream and foam D. a solid stream and fog KEY: D 組合噴嘴或通用噴 嘴產(chǎn)生固定流束和水霧。 [111] A mon class of wire rope used for mooring is the 6x19 class. What does the 6 represent? A. Factor of safety B. Number of wires per strand C. Number of strands per wire rope D. Number of wires in the core KEY: C 系泊用的普通種類鋼絲繩是 6x19。 6 代表每根鋼絲繩的股數(shù)。 9 [112] A pass card without northseeking capability that is used for relative bearings is a(n)____ A. bearing circle B. pelorus C. bearing bar D. Alidade KEY: B 一個(gè)沒(méi)有指北功能的羅經(jīng)，被用來(lái)測(cè)量相對(duì)方位、航向角的 方位儀（啞巴羅經(jīng)）。 [113]同上 [114] A container with high cube would most likely be used to stow ______. A. dense bulk cargoes B. household appliances C. fragile cargoes D. heavy industrial machinery KEY: B 具有較大基載因數(shù)的集裝 箱貨，通常用大體積集裝箱裝載。 [115] A continual worsening of the list or trim indicates ______. A. negative GM B. progressive flooding C. structural failure D. an immediate need to ballast KEY: B 橫傾和吃水差連續(xù)增加，表明船舶可能進(jìn)水。 [116] A continuous watertight bulkhead is normally also a(n) ______. A. structural bulkhead B. exterior bulkhead C. centerline bulkhead D. joiner bulkhead KEY: A 連續(xù)水密艙壁是結(jié)構(gòu)橫艙壁。 [117] A correction for augmentation is included in the Nautical Almanac corrections for ______. A. the Sun B. the Moon C. Venus D. None of the above KEY: B 月亮半徑的改正量包括在航海天文歷里。 [118]同上 [119] A crack in the deck plating of a vessel may be temporarily prevented from increasing in length by A. cutting a square notch at each end of the crack B. drilling a hole at each end of the crack C. slotwelding the crack D. welding a doubler over the crack KEY: B 在裂縫兩端鉆眼可制止裂縫長(zhǎng)度的增加。 [120]A crew member has suffered frostbite to the toes of the right foot． Which is NOT an acceptable first aid measure? A． Rub the toes briskly． B． Elevate the foot slightly． C． Rewarm rapidly． D． Give aspirin or other medication for pain if necessary． KEY: A 一個(gè)船員的右腳指凍傷。哪個(gè)不是首先可以采取的措施？快速摩擦腳趾。 [121] A cyclone in its final stage of development is called a(n) ______. A. tornado B. anticyclone C. occluded cyclone or occluded front D. polar cyclone KEY: C 氣旋發(fā)展到最后階段被稱為錮囚氣旋或錮囚鋒。 [122]同上 [123] A dead reckoning (DR) plot ______. A. must utilize magic courses B. must take set and drift into account C. should be replotted hourly D. should be started each time the vessel?s position is fixed KEY: D 得到新的船位后，行跡推算應(yīng)重新開(kāi)始。 [124] A deck beam does NOT______. A. act as a beam to support vertical deck loads B. lessen the longitudinal stiffness of the vessel C. act as a tie to keep the sides of the ship in place D. act as a web to prevent plate wrinkling due to twisting action on the vessel KEY: B 甲板梁不會(huì)減少船舶縱向強(qiáng)度。 [125] A deck fitting, used to secure line or wire rope, consisting of a single body with two protruding horns is called a ______. A. bitt B. bollard C. capstan D. Cleat KEY: D 用來(lái)系纜或鋼絲繩的兩個(gè)突出角質(zhì)組成的甲板裝配式系索耳羊角。 [126]同上 [127] A DECK, SPACE, AREA, ETC. , NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines ______. 10 A. Restricted area B. Closed area C. Prohibited place D. Forbidden place KEY: A 受限制區(qū)域定義：為安全原因而不允許進(jìn)入的區(qū)域，如一處甲板，空間，區(qū)域等。 [128]同上 [129]同上 [130] A design modification of an anchor chain which prevents kinking is the ______. A. detachable link B. stud link C. Kenter link D. connecting link KEY: B 有檔鏈環(huán)是能防止錨鏈絞纏的一種改進(jìn)設(shè)計(jì)的錨鏈。 [131]同上 [132] A device fitted over the discharge opening on a relief valve consisting of one or two woven wire fabrics is called a ______. A. flame stopper B. flame screen C. flame filter D. flame restrictor KEY: B 在減壓閥處裝有一個(gè)或兩個(gè)鋼絲織網(wǎng)的活塞排出口裝置叫防火網(wǎng)。 [133] A device used to enlarge the size of an existing bore hole, having teeth arranged on its outside circumference to cut the formation as it rotates is a(n) ______. A. enlarger bit B. casing bit C. hole opener D. casing opener KEY: C 擴(kuò)孔器是一個(gè)被用來(lái)擴(kuò)大鏜孔尺寸的設(shè)備，其周邊鑲有鋸齒，以在轉(zhuǎn)動(dòng)時(shí)切割成型。 [134] A documented vessel operating over 50 miles offshore mus