甲类航海英语2580题库（附完整翻译）(3)

C. join lines of equal size D. keep a line from passing through a sheave KEY: D八字结通常用于一条绳穿过滑车。

[64] A “Mediterranean moor”should be used when ______.

A. anchoring in the Mediterranean B. docking stern to a berth

C. docking bow to a berth D. anchoring in a strong current KEY: B地中海系泊应该被用，当尾部靠泊时。

[65]A band or collar on top end of a boom to which the topping lift, midships guy, and outboard guys are secured, is called the ______.

A. collar band B. guy band C. pad eye collar D. spider band

KEY: D在钓竿顶端的箍或凸缘，千斤索、中稳索、边稳索系固处，被称为桅箍。 [66] A barometer showing falling pressure indicates the approach of a ______. A. high pressure system B. low pressure system C. high dew point D. low dew point KEY: B气压计显示气压下降，表示低气压临近。

[67] A block and tackle is rove to advantage. This means that the ______. A. blocks have been overhauled B. hauling parts of two tackles are attached

C. hauling part leads through the movable block D. hauling part leads through the standing block

KEY: C滑轮组有利于移动，这意思是动力端穿过动滑轮。

[68]A block that can be opened at the hook or shackle end to receive a bight of the line is a _____.

A. bight block B. gin block C. heel block D. snatch block

KEY: D在滑勾钩子处或卸扣末端能打开并置入一个绳环的滑轮叫开口滑轮。 [69]同上

[70]A bonding cable should be connected for cargo operations aboard a tank vessel as soon as the A. cargo has been loaded or discharged B. cargo hose is connected C. cargo, pumps are started D. vessel is ready to handle cargo KEY: D结合电缆应该被连接为了液货船上货物的操作尽快船舶准备装卸货物。 [71] A boom vang ______.

A. holds the boom down and flattens the main sail B. draws the head of the sail to windward

C. tautens the standing rigging D. douses the gaff topsail

KEY: A吊杆张索把持吊杆向下和主帆变平。 [72] A bowline is used to ______.

A. join lines of equal size B. form a temporary eye (loop) at the end of a line C. be a stopper D. keep a line from fraying

KEY: B单套结用于绳尾临时的绳圈。 [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远洋拖轮的八字形马鞍链由两条相同长度的锚链组成。

[75] A buoy having red and green horizontal bands would have a light characteristic of ______.

A. group occulting B. composite group flashing C. Morse letter A D. quick flashing KEY: B一个浮筒有红绿相间的横纹具有混合连闪的光特性。 [76]同上 …… 此处隐藏：407字，全部文档内容请下载后查看。喜欢就下载吧 ……