甲类航海英语2580题库（附完整翻译）(5)

D．Give aspirin or other medication for pain if necessary．

KEY: A一个船员的右脚指冻伤。哪个不是首先可以采取的措施？快速摩擦脚趾。 [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气旋发展到最后阶段被称为锢囚气旋或锢囚锋。 [122]同上

[123] A dead reckoning (DR) plot ______.

A. must utilize magnetic 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，行迹推算应重新开始。 [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甲板梁不会减少船舶纵向强度。

[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用来系缆或钢丝绳的两个突出角质组成的甲板装配式系索耳羊角。 [126]同上

[127] A DECK, SPACE, AREA, ETC. , NOT PERMITTED TO BE ENTERED FOR SAFETY

REASONS defines ______.

A. Restricted area B. Closed area C. Prohibited place D. Forbidden place

KEY: A受限制区域定义：为安全原因而不允许进入的区域，如一处甲板，空间，区域等。

[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有档链环是能防止锚链绞缠的一种改进设计的锚链。 [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在减压阀处装有一个或两个钢丝织网的活塞排出口装置叫防火网。

[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扩孔器是一个被用来扩大镗孔尺寸的设备，其周边镶有锯齿，以在转动时切割成型。

[134] A documented vessel operating over 50 miles offshore must carry an inflatable liferaft with a

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