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A supercharged diesel engine when compared to a similar naturally aspirated diesel engine, will develop an increase in （）
A . ignition lag
B . engine horsepower
C . lube oil system pressure
D . specific fuel consumptio
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Increasing the load on an engine equipped with a constant speed mechanical governor, will cause the engine speed to initially （）.
A . increase
B . decrease
C . fluctuate
D . remain constant
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Increased air （） will raise scavenge efficiency and allow a greater mass of air to be compressed； more fuel may now be burned giving an increased power.
A . specific volume
B . density
C . viscosity
D . calorific value
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To increase the frequency of an operating AC generator, you should （）
A . increase the field excitation
B . decrease the field excitation
C . increase the number of magnetic poles
D . increase the speed of the prime mover
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A spring-loaded centrifugal flyweight governor responds to reduced engine load with an immediate increase in （）
A . pilot valve oil pressure
B . speeder spring force
C . compensation needle valve clearance
D . centrifugal force on the flyweight
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Increasing the speed of a centrifugal pump will result in an increase in its capacity in its capacityAnother means of increasing the capacity pump is to increase the（）
A . diameter of the discharge piping, with all other factors remaining the same
B . diameter of the suction piping, with all other factors remaining the same
C . width of the impeller only
D . diameter of the impeller
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The fitting of an efficient radar reflector is likely to considerably increase the ship’s probability of（）.
A . detection
B . being detected
C . the detective
D . the detected
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You have an Ethernet network. Which of the conditions below can lead to increased congestion on your network?（）
A . The use of Full-Duplex Mode.
B . The Creation on New Collision Domains.
C . The Creation on New Broadcast Domains.
D . The Addition of Hubs to the Network.
E . The use of switches in the Network.
F . The Amount of ARP or IPX SAP Traffic.
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You connect an external monitor to a portable computer. You need to increase the available desktop area to include the external monitor. What should you do?（）
A . From the Display properties, extend the display.
B . From the Display properties, modify the resolution settings.
C . Restart the computer in VGA Mode. Run dxdiag.exe.
D . Restart the computer in VGA Mode. Install the most up-to-date driver for the video graphics adapter.
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An increase in an asset's expected return relative to that of an alternative asset, holding everthing else unchanged, raises the quantity demanded of the asset.
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Aton, an electronic comany, ________________ from China to Viet Nam last year due to the increaing work labor expenses.
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A business borrows $1,000,000,000 for one year at an interest rate of 8 percent. If the interest rate increases by just 1 percent, what is the extra interest expense?
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Recovering debt can be enormously expensive, so they are often willing to ________ an agreement with you. A. pull out B. work out
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(9) Unemployment has become an increasing problem in the recent past.What factors contribute to an increase in unemployment and what steps can be taken to solve the problem?
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If workers believe inflation is likely to acc______, they will demand higher enough wages to compensate for expected increases in prices.
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听力原文：W：Read the report？ The：tuition fee was increased to ￡ 3000 a year. And other living expenses are on average ￡3000 a year.
M：Yeah, it's a huge increase. How are you managing your budget？
W：Well, (23)I got a student loan, which is just over ￡3 000, but also I get some money from my parents as well. They're happy to help out because it's towards an education；as long as we're not just wasting it all in drinking it all away. I am in the 3rd year.1 went to the end of my overdraft a couple of times and I'm lucky to have middle class parents who can help me out really.
M：But mostly your finances have been poor!
W：(24)That's because of the summer. If I just 1ived as a normal student and then worked during the summer it wouldn't be so bad—but I go on big holidays and things. This year I went to the Philippines and then came back overland from Singapore, which is a wicked experience, but eats into your finances obviously. What about you？
M：My parents came to the arrangement that first of all they paid the fees for me；secondly they paid my hall fees； and thirdly they gave me an allowance.
W：That's quite practical. But can you manage？
M：Yeah, I did excellently. I decided first of all I was going to get a first, which I did, and secondly 1 was not going to have any debts.(25)I put the money in a high interest account, so I came out with no debts at all. But I did live on Marmite sandwiches almost for three years.
(20)
A．She earned a scholarship which covers all her studies.
B．She got both a student loan and support from parents.
C．She received a student loan and had a part-time job.
D．She had overdrawn her loan and let parents help out.
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Although they agreed that an increase in demand was necessary to reduce unemployment, the expansionists argued that______.
A．importance should be attached to structural measures such as education and training
B．politically conservative policies should be made in the effort to reduce unemployment
C．a tax cut would not be sufficient to help to create increased demand
D．government spending to increase demand should fund programs for lower income groups and public services
此题为多项选择题。
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中英互译：An increasing number of people are beginning to realize that education is not complete with graduation.
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The author in the fourth paragraph talks about an effective ______ to increase reading speed.
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Increased air _____ will raise scavenge efficiency and allow a greater mass of air to be compressed; more fuel may now be burned giving an increased power.
A.specific volume
B.density
C.viscosity
D.calorific value
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If an increase prices increases total revenue in the short run, what will it do to total revenue in the long run？
A．Itwilldecreasetotalrevenueinthelongrun．
B．Itwillincreasetotalrevenueinthelongrun．
C．Itwillleavetotalrevenueunchangedinthelongrun．
D．Anyoftheaboveresultsarepossibleinthelongrun．
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This is not an economical way to get more water；__________ ，it is very expensive.
A.on the other hand
B.on the contrary
C.in short
D.or else
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If the production function exhibits decreasing returns to scale in the steady state, an increase in the rate of population would lead to:
A．growthintotaloutputandgrowthinoutputperworker．
B．growthintotaloutputbutnogrowthinoutputperworker．
C．growthintotaloutputbutadecreaseinoutputperworker．
D．nogrowthintotaloutputorinoutputperworker．
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Which of the following would lead to an increase in the vapor pressure of a liquid I. Increasing the temperature II. Adding a nonvolatile
A．I only
B．II only
C．Both I and II
D．Neither I nor II
