Most pedestal crane power is provided by（）.
A . Electro-hydraulic units
B . Steam units
C . Independent internal combustion power units
D . All of the above
相似题目
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During which condition should the operator of a pedestal crane shutdown operations?（）
A . Bunkering
B . High winds
C . Potable water spill on deck
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The most inefficient method of voltage reduction from the stand point of power loss, is a/an （）
A . capacitor in series with the load
B . inductor in series with the load
C . capacitor and inductor in series with the load
D . resistor in series with the load
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A Power 720 customer using IVM wants to implement dual VIO servers, but is unable to create the second server. What is the most likely reason for this?（）
A . An HMC is required for dual VIO servers.
B . Dual VIO servers require a split backplane.
C . A dual VIO enablement code must be entered from the ASMI interface.
D . The second VIO server must be created using the IVM command line interface.
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A customer plans to consolidate two 8-core POWER6 systems with a total of 8 PCI-X adapters, 6 PCIe adapters, and a PCI-X I/O drawer into a 16-core Power 750. Which action allows the most efficient use of existing equipment?（）
A . Populate the Power 750 first then add a GX+ adapter to support PCI-X andPCIe I/O drawer loops.
B . Populate the Power 750 first then add 2 GX+ adapters to support PCI-X andPCIe I/O drawer loops.
C . Populate the Power 750 first then add a GX++ adapter to support PCI-X andPCIe I/O drawer loops.
D . Populate the Power 750 first then add GX+ and GX++ adapters to support PCI-X andPCIe I/O drawer loops.
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The most powerful signal of stress is a change of pitch on the vowel.（）
A . 正确
B . 错误
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During the power stroke of a four-stroke/cycle diesel engine, most of the side thrust of a trunk-type piston is absorbed by the（）
A . piston skirt
B . pinion
C . crosshead
D . compression ring
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Most often （） is attached to the engine-propeller shaft for efficient electric power generation.
A、An alternator
B、An electric motor
C、A diesel engine
D、A main switchboard
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Which statement is TRUE concerning the tandem working arrangement of pedestal cranes when completing a quad lift? （）
A . The discharge is slow due to the size of the cargo and all the cranes working together
B . The cargo discharge can be accomplished with controlled pendulation
C . The cargo discharge can be performed in port or at anchor
D . The cranes enable the handling of heavy cargos without shoreside assistance
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For any given pedestal crane，when the boom is lengthened，the lifting capacity is（）.
A、 unchanged
B、 decreased
C、 eliminated
D、 increased
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From the 1860s to the 1920s,the Republican Party dominated the political scene and from the 1930s to the 1970s（）was in power most of the time.
A . the Democratic Party
B . the Republican Party
C . no party
D . None of the above.
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The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as （）.
A . indicated horsepower
B . brake horsepower
C . net horsepower
D . friction horsepower
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Which of the following types of power is most likely to generate followers’ resistance?_____
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The technique of “_________” your readers what you mean is one of the most powerful ones available to you.
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6. Most of us . But do you know that about 1.5 billion people in this world have no access to electrical power.(take......for granted)
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In most cases, employee training and development will not improve enterprise soft power.
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During the power stroke of a four-stroke/cycle diesel engine, most of the side thrust of a trunk-type piston is absorbed by the_____________.
A.piston skirt
B.pinion
C.crosshead
D.compression rings
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In Florida politically powerful Cuban Americans, most of whom vote Republican, are dismayed by Dole’s hard line on language. Says Mercedes Toural, head of bilingual programs in the state’s Dade County
A．Bilingual education in the county is not very popular．
B．Mom often makes apple pies for their children at homE
C．Bilingual education here is very popular and the county will defend it．
D．People in Florida like apple pie as much as they love their mothers．
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What negative impact do the mandatory nation-wide tests most probably have on students' power of writing well？
A．They make the students unmotivated.
B．They prohibit students' creativity due to their requirements.
C．The students will be severely punished if they fail the tests.
D．The students care little about writing.
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Among the White Americans in the US, the most powerful and influential group is the PASWs.()
对
错
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Among the White Americans in the US, the most powerful and influential group is the SWAPs.()
对
错
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_____ is the most powerful leader in Britain（）
A．The Prime Minister
B．the Cabinet
C．the head of Parliament
D．the Queen
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Everyone（1)of the President of the US（2)the most powerful man in （3).But when the repr
Everyone(1)of the President of the US(2)the most powerful man in (3).But when the representatives of the 13 former British colonies(4)to draw up the constitution of the new country (5) 1788， (6) of them were not sure whether they (7) to have a President at all.There were even (8) who (9) a king， (10) their successful war against the British king，George III.The decision was in doubt (11)the last moment.One group wanted (12) for life，while (13)suggested that )(14) not be a President，because a Committee would govern the country better;a third group (15) a President (16) term of office would last seven years but who could not stand for reelection，because they were afraid he would spend his time (17) votes at the next election.In the end they chose George Washington as President for four years and let him (18) for reelection because they trusted him.But they were (19)to make rules in case a future President (20) badly and these rules were used to get rid of President Nixon two hundreds years later.
1、A.use to think B.think C.thinks D.uses to think
2、A.to be B.being C.like D.as
3、A.western world B.the western world C.accident D.the accident
4、A.found B.met C.encountered D.put together
5、A.at B.by C.on D.in
6、A.a number B.a great deal C.a large amount D.the most
7、A.should B.would C.needed D.must
8、A.few B.a few C.little D.a little
9、A.had preferred B.would have preferred C.should have preferred D.were preferring
10、A.although B.however C.nevertheless D.in spite of
11、A.until B.as far as C.so far as D.by
12、A.that the President was elected B.that the President would be elected C.to elect the President D.to be elected the President
13、A.another B.other C.the other D.some other
14、A.it should B.it would C.there should D.there would
15、A.would have liked B.would rather C.would like D.would be liking
16、A.that's B.whose C.which D.of which
17、A.looking for B.to look for C.to look at D.looking at
18、A.stand B.to stand C.be standing D.that he stood
19、A.so careful B.too careful C.careful enough D.enough careful
20、A.would carry B.carried C.would behave D.Behaved
