【正文】 [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。 [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。 [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。 [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)重新開始。哪個(gè)不是首先可以采取的措施？快速摩擦腳趾。 [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度的增加。 [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。 [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。 6 代表每根鋼絲繩的股數(shù)。 [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。 [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。 [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。 [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 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)。 [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。 [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。 [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。 [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。 [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。 [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。 [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。 [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。 [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。 [73]同上 [74]A bridle for an ocean tow consists of ______. A. two chains of equal length B. a single nylon pendant rove through a heavy ring free to move on the pendant C. two long legs of wire rope shackled to a fishplate D. a single length of heavy chain with both ends secured on deck to welded pad eyes KEY: A 遠(yuǎn)洋拖輪的八字形馬鞍鏈由兩條相同長度的錨鏈組成。 [71] A boom vang ______. A. holds the boom down and flattens the main sail B. draws the head of the sail to windw