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Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for().
A . coast to aircraft operational communications
B . aircraft to ship operational communications
C . lock & bridge communications
D . aircraft to ship navigational communicatio
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When ship at anchor she shall be deemed to be().
A . Not under-way
B . Not under command
C . Restricted in her ability to maneuver
D . A non-displacement shi
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When abandoning ship,after launching the motor lifeboat you should().
A . plot a course for the nearest land
B . take a vote on which direction you should go
C . stay in the immediate area
D . go in one direction until fuel runs out
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Which backup option defines a user-defined name for a backup? ()
A . FORMAT
B . NAME
C . TAG
D . FORMAT U%
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Every ship should hoist()when approaching and entering ports.
A . its flashing light
B . the ship's name
C . its identification
D . its signal letter
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When off loading garbage to another ship, your records must identify that ship by name and ()
A . home port
B . operators name of record
C . official number
D . masters name
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() is a defined area within which ships must use particular caution and should follow the recommended direction of traffic flow.
A . Recommended Direction of Traffic Flow
B . Roundabout
C . Separation Zone or Line
D . Precautionary Area
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Finally,when your ship is alongside,don’t forget().
A . having rat guards properly mounted on your moorings
B . to have rat guards properly mounted on your moorings
C . to have rat guards properly mounting at your moorings
D . having rat guards proper mounted on your mooring
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When preparing a ship for heavy weather,fuel oil day tanks should be().
A . pumped overboard to calm the seas
B . drained to the lower hull to reduce free surfaces
C . filled to ensure that sufficient fuel oil is available during a lengthy emergency
D . partially drained to increase free surfaces in order to reduce motio
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When ship is fouled, increasing the fuel injection for keeping the normal speed will cause the main engine ()
A . to work as overload characteristic
B . overspeed
C . over mechanical load only
D . over thermal load only
-
A ship is side to be()when the whole ship moves bodily to port and then to starboard.
A . rolling
B . pitching
C . heaving
D . swaying
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When the()is large, the ship is stiff; and when it is small, she is tender.
A . GM
B . free surface
C . longitudinal center of gravity
D . transverse center of gravity
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The()transmits own ship data cyclically via two defined VHF channels and receives the same data of the other ships and objects that are equipped with AIS systems.
A、AIS
B、ECDIS
C、GPS
D、VDR
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When arranging cargo for()in the holds,we should give first consideration to ship’s seaworthiness and her being in a good sea-going trim after loading.
A . dunnage
B . separation
C . stowage
D . operatio
-
When defining a function activity, what is true about the Result Type?() (Choose two.)
A . Result Type is optional.
B . Result Type is mandatory.
C . Result Type can be changed after it is assigned to the function activity.
D . Result Type should belong to the same item type as the function activity
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The DBA is defining role for users. Which of the following is not an acceptable method for defining a default role?()
A . ALTER USER DEFAULT ROLE ALL
B . ALTER USER DEFAULT ROLE ALL EXCEPT ROLE_1
C . ALTER USER DEFAULT ROLE NONE
D . ALTER USER DEFAULT ROLE NONE EXCEPT ROLE_1
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(),where the ship is docked for hull coating renewal, and for any other required underwater work to be carried out, when the opportunity is taken to make other repairs.
A . Voyage repairs
B . Routine docking
C . Damage repairs
D . Conversio
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有如下程序#define N 2#define M N+1#define NUM 2*M+1main(){ int i;for(i=1;i<=NUM;i++)printf(%d\n,i);}该程序中的for循环执行的次数是( )
-
请读程序:#include #define BOT (-2)#define TOP (BOT+5)#define PRI(arg) printf(\%d\\n\,arg)#define FOR(arg) for(;(arg);(arg)--)main(){int i=BOT,j=TOP;FOR(j)switch(j){case 1: PRI(i++);case 2: PRI(j); break;default: PRI(i);}}执行FOR循环时,j的初值是 ,终值是 。
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5. Types of forces that occur are_______ for every ship when floating or moving through the water.
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Dick was a sailor on a big ship. It went to Japan and Australia, __21__ Dick was often on the ship for several months at a time. When he woke up in the morning and looked out, he only saw the sea, __22__ sometimes a port.
When he was twenty-four, Dick __23__ and bought a small house with a garden in his wife's town. It was far away fromthe sea. Then he had to go back to his ship, and he __24__ home for two months. He went from the port to the town by bus, and was very happy to see his wife again.
The next morning he slept until 9 o'clock. Then he woke up suddenly and looked out of the window. There were trees a few feet __25__. He was very frightened and jumped out ofbed, shouting, "We've hit land!"
21.
A.or
B.did not come
C.so
D.got married
E.away
22.
A.or
B.did not come
C.so
D.got married
E.away
23.
A.or
B.did not come
C.so
D.got married
E.away
24.
A.or
B.did not come
C.so
D.got married
E.away
25.
A.or
B.did not come
C.so
D.got married
E.away
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When goods are shipped CIF, which party is responsible for the insurance charges?______.
A.Buyer
B.Seller
C.Both
D.Neither
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有如下程序 define N 2 define M N1 define NUM 2*M1 main() } 该程序中的for循环执行的次数是______
A.5
B.6
C.7
D.8
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Work is a very important part of life in the United States. Americans spend most of their lives working. For most Americans, their work defines them. They are what they do. What happensd, then, when a person can no longer work?
Most Americans stop working at the age of sixty-five or seventy and retire. Because work is such an important part of life in American culture, retirement can be very difficult for Americans. Retirees often feel that they are useless and unproductive. Of course, some people are happy to retire, but leaving one's job, whatever it is, is a difficult change, even for those who look forward to retiring. Retirement can also bring financial problems. Many people depend on Social Security checks every month. During their working years, employees contribute a certain percentage of their salaries to the government. Each employer also gives a certain percentage to the government. When people retire, they receive this money as income. Sometimes these checks do not provide enough money to live on, because prices are prone to increasing, a process known as "inflation". Senior citizens, those over sixty-five, typically have to have savings in the bank or other retirement plans to make ends meet. In addition, many senior citizens have to change their lifestyles after retirement. They have to spend carefully to be sure that they can afford to buy food, fuel and other necessities(必需品).
Of course, many senior citizens are happy with their retirement. They have time to spend with their families or to enjoy their hobbies. Some continue to work part-time, others do volunteer work. Some, like those in the Retired Business Executives Association, even help young people to start new businesses. Many retired citizens also belong to "Golden Age" groups. These organizations plan trips and social events. There are many other opportunities for retirees.
Which of the following could be the best title of the passage?
A.Golden Age Groups
B.The American Opinion of Work
C.The Importance of Work in America
D.The Problems of Retirement in America