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()refers to the tendency of a body of the ship to return to its original position after it is displaced therefrom.
A . Stability
B . Responsibility
C . Liability
D . Visibility
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In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous()alert.
A . MF/HF
B . SART
C . EPIRB
D . any of A, B, C
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It is the responsibility of the Master or person in charge of a ship to ensure that().
A . the station bill is posted in each compartment
B . temporary personnel and visitors are advised of emergency stations
C . names of crew members are listed on the station bill
D . no changes are made to the station bill
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The distance that a ship moves forward with each revolutionof its propeller,if there is no slip,is called().
A . advance
B . head reach
C . pitch
D . transfer
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For ships equipped with an SES, it is()and()for the operator to send a distress alert.
A . easy/reliable
B . difficult/cheap
C . stable/compulsory
D . easy/expensive
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Which system may be useful for messages,such as local storm warnings or a shore-to-ship distress alert,for which it is inappropriate to alert all ships in the satellite coverage area?()
A . NAVTEX
B . EGC
C . AMVER
D . DSC
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When turning a ship in restricted space with a strong wind,it is normally best to().
A . Go ahead on both engines with the rudder hard to one side,if on a twin-screw vessel
B . Back down with the rudder hard to one side,if on a single-screw vessel
C . Take advantage of the tendency to back to port,if on a twin-screw vessel
D . Turn so that the tendency to back into the wind can be used,if on a single-screw vessel
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A VLCC (100,000 DWT+) with a 30,000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a().
A . bigger propeller
B . smaller power weight ratio
C . smaller propeller
D . larger power weight ratio
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In rough weather,when a ship is able to maneuver,it is best to launch a lifeboat().
A . on the lee side
B . on the windward side
C . with the wind dead ahead
D . with the wind from aster
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Suppose the rated capacity of the main engine of a ship is 10,000 KW at 100 rated rpm, then when at 80 rpm its capacity should be ().
A . 800 KW
B . 5120 KW
C . 6400 KW
D . 4180 KW
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()beautiful the ship is.
A . What
B . How much
C . Very
D . How
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When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship()
A . equal
B . larger
C . smaller
D . equivalent
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Since accumulations of H2S gas on a ship can be dangerous to personnel,it is important to know that H2S gas is().
A . lighter than air
B . heavier than air
C . a yellow gas that is easily recognized
D . mildly toxic
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As a ship moves through the water,it drags with it a body of water called the wake. The ratio of the wake speed to the ship’s speed is called().
A . propeller velocity
B . speed of advance
C . wake distribution
D . wake fractio
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The condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in().
A . synchronism
B . harmony
C . check
D . ste
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Your ship’s certificates show that you did not do renewing work for certificate.All certificates have expired a few days before. Thus, your ship is(). It follows therefore that she will()
A . seaworthy; be fined in our port
B . un-seaworthy; be disassembled in our port
C . seaworthy; be assembled in our port
D . un-seaworthy;be detained in our port
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After a ship enters service it is() for the main bus-bar to be made dead.
A、usually
B、commonly
C、exceptional
D、unavoidably
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It is believed that the beauty of the valley is beyond ____________.
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The
change of a city is ____ a change in its becoming more beautiful and fashionable.
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sends a radio signal from the bottom of the ship to the sea-bed,from which it is reflected
A.The marine sextant
B.The chronometer
C.The echo sounder
D.The radar
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The West Lake is so beautiful that it is really _________.
A.A. worthy visiting
B.B. worth being visited
C.C. worth visit
D.D. worth visiting
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This village is well known______its beautiful sights.
A.to
B.as
C.for
D.by
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It is a blow for the Ugly Bettys and Plain Janes ——research shows that good looks lead to better pay. A study of 4,000 young men and women found that beauty boosted pay checks more than intelligence.
It is unclear what is behind the phenomenon but it may be that beauty creates confidence. The self-confident may appear to be doing better than they are and will not hesitate about asking for a pay rise.
Researcher Jason Fletcher, of Yale University in the U.S., rated the attractiveness of the 4,000 men and women. Just over half were judged average, while 7 percent were felt to be very attractive and 8 percent were judged unattractive or very unattractive. The volunteers also sat an IQ test and reported their salary. It became clear that pay scales were far from fair. For instance, a 14- point increase on the IQ score was associated with a 3 to 6 percent increase in wage. But being of above-average looks increased pay by 5 to 10 percent .
For a plain person to be paid the same as a very attractive one , they would have to be 40 percent brighter, the journal Economics Letters reports.
Dr Fletcher said:“The results do show that people ’s looks have an impact on their wages and it can be very important.”
6.What is the “plainness penalty ”?
A.To be paid less for being ordinarily-looking
B.To be laughed at for being ordinarily-looking
C.To be fired for being ordinarily-looking
D.To be questioned for being ordinarily-looking
How many people were rated as very attractive in Jason Fletcher ’s study?A.About 280
B.About 4,000
C.About 2,000
D.About 320
What ’s the average annual salary of a good-looking person?A.£2,500
B.£25,000
C.£22,500
D.£27,500
Which of the following best summarizes the main idea of the passage ?A.IQ is less important than appearance
B.Confidence makes people prettier
C.Good looks earn an extra penny
D.How Plain Janes get a higher salary
Good-looking people are usually paid more probably because________ .A.they look smarter
B.they have higher degrees
C.they are better at pleasing others
D.they are more confident