C. It is advisable to follow a distress message on 2182 kHz by two dashes of 10 to 15 seconds duration.
D. Distress messages should first be transmitted on 2182 kHz.
KEY: C 2182不是双工
53．If there were suddenly an immediate danger for both the vessel and its crew, would you send a MAYDAY on ______?
A.Ch06 with dual watch
B.Ch06 with 25 watts output C.Ch16 with 1 watt output D.Ch16 with 25 watts output 答案=\瓦特 在16频道 MAYDAY
54．My captain is trying to ______ the pilot station before the ebb tide. A.Steam. B.Proceed. C.Approach. D.Reach.
KEY:D 我们船长正试图在退潮前到达引水站 55．On cargo booms,preventers are ______.
A. auxiliary guys B. extra fair leads C. steel bands D. stops
KEY:A .在吊臂上老盖是辅助稳索
56． Nylon line can be dangerous because it ________ . A.breaks down when wet B...kinks when wet C...is not elastic D...stretches
答案=\尼龙因为会拉长所以危险
57．A spring line leads ______.
A. fore and aft from the ship's side
B. to the dock at a right angle to the vessel C. through the bull nose or chock at the bow D. through the chock at the stern
KEY:A倒缆在船一侧首尾向
58．Placing a lashing across a hook to prevent a fitting from slipping out of the hook is called ______.
A.Faking.（卷起） B.Flemishing down.（绕缠） C.Mousing. D.Worming.（填平绳缝）
KEY:C穿越钓钩口放置绑索以防止属具滑落钓钩称为缠扎钩口
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59．Paints and solvents on a vessel should be ______. A.stored safely at the work site until work is completed B.returned to the paint locker after each use
C.covered at all times to protect from ignition sources D.stored in a suitable gear locker
KEY:B船上的油漆和溶剂应在每次使用后放回油漆间
60．A man aboard a vessel,signaling by raising and lowering his outstretched arms to each side,is indicating ______.
A. danger,stay away B. all is clear,it is safe to pass C. the vessel is anchored D. a distress signal
KEY:D 有人在船上,上下伸展他的手臂在两边,意味着遇难了 61．. What is most important for visual search purposes? A. Design of individual search patterns B. Design of special search patterns
C. Use of standard search patterns D. Start search immediately
答案：A什么是最重要的视觉搜索目的? 设计的个人搜索模式/ 设计特殊的搜索模式
62． What type of fire detectors is the first to go in case of a fire? A. Smoke detectors B. Flame detectors C. Heat detectors D. Gas detectors
答案：A假如发生火灾，什么类的探测器首先使用？
63．You are on watch at night in port and discover a fire in 1 hatch.Which action should you take FIRST ?______
A.Advise the Chief Mate and Master. B.Release carbon dioxide into the hatch. C.Sound the general alarm. D.Lead a fire hose to the hatch.
KEY:C 你正在港口值系泊班,并且发现一舱起火你应该首先干什么?拉响常规报警 64．One of the limitations of foam as an extinguishing agent is that foam ______.
A. cannot be made with salt water
B. is heavier than oil and sinks below its surface C. is corrosive and a hazard to fire fighters D. conducts electricity
KEY: D泡沫灭火器的局限性——导电
65．______ is the most visible signal of distress from a lifeboat at sea in the daytime.
A.Smoke signal. B.Flash signal.
C.Fire signal. D.Radio emergency transmission.
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KEY:A白天在海上从救生艇发出遇险信号最容易看到的是烟雾信号
66．If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft，you should ______.
A. go in one direction until the fuel runs out B. plot a course for the nearest land
C. take a vote on which direction you should go D. shut down the engine(s) and set the sea anchor
KEY: D 弃船10小时12小时之后，关闭发动机抛海锚
67．If you have to abandon ship, and enter a liferaft, your main course of action should be to ___
A.remain in the vicinity of the sinking vessel B.head for the closest land
C.head for the closest sea-lanes
D.get a majority opinion
KEY:A如果你弃船,并进入救生筏内,你要保持你的行动在沉船附近
68．The two courses of action if the underwater hull is severely damaged are to plug the openings or to ______.
A.establish and maintain flooding boundaries B.dewater the compartment
C.secure power to the compartment D.ballast to maintain even keel
KEY:A船壳水下严重损坏的两个行动时把裂口堵上或者建立一个维持进水的范围
69．Some of these shoals have been disproved and are not charted．Nevertheless mariners should ______ with particular caution in this area. A.go B.proceed C.move D.remove
KEY:B这些浅滩中的一些已被证明有误且未标注但航海人员在本区域中仍应特别小心（进行）
70．When a buoy is in position only during a certain period of the year,where may the dates when the buoy is in position be found? A. Light List B. Notice to Mariners C. On the chart D. Coast Pilot
KEY:A有些浮标只在一年中的某个特定的时段显示在哪里能找到他们显示的时间?灯标表
71．The Mariner's Handbook ______ general information affecting navigation and is complementary to the Sailing Directions. A.giving B.give C.gives D.given
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KEY:C海员手册给出的影响航行的信息也是对航行指南的补充
72． In very high latitudes，the most practical chart projection is the ______. A.Mercator B...gnomonic C...azimuthal D...Lambert conformal 题目
答案=\高纬度用Lambert
73．How is variation indicated on a small-scale nautical chart? A.Magnetic compass table. B.Magnetic meridians. C.Isogonic lines.
D.Variation is not indicated on small-scale nautical charts.
KEY:C 在小比例尺海图上磁差如何表示?等磁差线
74． Which chart symbol indicates the bottom is clay? A.Cly B...Cla C...Cl D...C
答案=\符号 clay 有cy 也有cl这个答案是对的
75． The broken magenta lines starting at Montauk Point and running generally ENE to Block Island indicate ________ .
A.recommended tracks to Block Island B.a submerged cable area C.a military exercise area
D..demarcation lines for application of the COLREGS
答案=\海底线缆
76．The Experimental Lighthouse-buoy has no navigational significance and may be removed at will．The above sentence means ______.
A. It's of no use for navigation and would be removed with notice B. It's useful in navigation and may be removed without notice C. It's helpless in navigation and may be removed without notice D. It's helpful in navigation and may be removed without notice
KEY: C实验用灯船没有航海上的意义并且可能随时被移走。上述句子的意思是实验用灯船在航海上没有用并且在没有通知的情况下被移除。
77．Information for updating nautical charts is primarily found in the ______. A. Notice to Mariners B. Coast Pilots C. nautical chart catalogs D. Sailing Directions
KEY:A .海图更新信息首先刊登在航海通告上
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78．Prior to burning or welding on a fuel tank on a ship,regulations require that an inspection be made.An entry in the unofficial logbook is required if this inspection is made by ______. A. a marine chemist
B. the Officer in Charge,Marine Inspection C. the Master or person in charge of the ship D. the National Fire Protection Association
KEY:C 油船焊接工作前需要船长审查记录
79．____ the torn bags of castor seeds you mentioned we have already replaced them by new ones. A regard B regards C regarded
D regarding
KEY:D 至于你上面所说的种子，我们已经重置新的了
80．Where do you find the design standards for new oil tankers? A. In regulation 8 of SOLAS B. In regulation 2 of Annex Ⅱ of MARPOL 73/78
C. In regulation 13F of Annex Ⅰ of MARPOL 73/78 D. In regulation 16(2) of Annex Ⅰ of MARPOL 73/78
答案：C你在哪里能找到新油轮的设计标准？国际防止船舶污染公约73/78的附录一的规则13 81．How to determine the density of the slop after tank washing? A. By use of an interferometer B. By use of a hydrometer
C. By use of an interface D. By use of a thermometer
答案：B怎样判断洗舱后费油的密度？通过使用液体比重 82．When should operational check on navigation equipment be done? A. Regulary, when preparing for sea and entering port B. As often as possible C. When errors are indicated D. When time allows
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