Today, crankshafts for large 2-stroke crosshead engines are of the （）type.

相似题目

• A diesel engine which is rated for normal operation at a crankshaft speed of 800 RPM, is commonly classed as a （）.

  A . slow-speed diesel B . medium-speed diesel C . high-speed diesel D . constant-speed diesel

  查看最佳答案

• There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?（）

  A . the use of hosted email services eliminating the need for local security B . the perceived costs of security solutions C . the lack of risk analysis D . the lack of threats to their network E . the belief that free security tools are sufficient F . the desire to avoid unnecessary technologie

  查看最佳答案

• Because the timing of injection is crucial, （） mounted on the camshaft, which is driven by the crankshaft are used to operate the fuel pumps, one of which is provided for each cylinder.

  A . gears B . rams C . barrels D . cam

  查看最佳答案

• （） of an engine crankshaft can be detected by measuring deflections of crank webs for each unit of the engine.

  A . Misalignment B . Length C . Strength D . Stresse

  查看最佳答案

• 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

  查看最佳答案

• An employment survey revealed today that demand for high-level executives _________ increased this year.

  查看最佳答案

• One of the topics for today's meeting is how to increase our market share.今天这个会议的议题之一是如何增加我们的市场份额。

  查看最佳答案

• 以下翻译是否正确？Today's rate of exchange is RMB 7.74 yuan for a dollar. 今天的汇率是7.74元人民币兑换1美元。

  查看最佳答案

• I really appreciate you all for _____ today.A. attendB. attendingC. attended

  查看最佳答案

• 以下表达是否正确？Today's rate of exchange is RMB 7.74 yuan for a dollar. 今天的汇率是7.74元人民币兑换1美元。

  查看最佳答案

• Gene therapy can perfect defective genes responsible for disease development, thus it has been well accepted by people till today.

  查看最佳答案

• Which one of the following is the correct formula for the future value of $500 invested today at 7 percent interest for 8 years?

  查看最佳答案

• You want to have $35,000 in cash to buy a car 4 years from today. You expect to earn 8 percent, compounded annually, on your savings. How much do you need to deposit today if this is the only money you save for this purpose?

  查看最佳答案

• The ____ for making application is tomorrow, soyou’d better send in your form today.

  查看最佳答案

• --"I bought this shirt for 35 yuan yesterday." --"It's on sale today for onlyYou should have waited." --" Oh, really？ But how _________ I know."

  A．could B．did C．can D．do

  查看最佳答案

• Woman: You are burning the candle at both ends. Man: But I haven't saved enough for my retirement. Woman: What do you live for？ Today or tomorrow？ Question: What does the woman imply？

  A．Future happiness is attractive. B．The man should retire early. C．Today's happiness is less important than tomorrow's. D．It doesn't make sense to work for the happiness of future.

  查看最佳答案

• He ______ be in the library because it is closed today for the holiday.

  A．mustn't B．can't C．shouldn't D．oughtn't to

  查看最佳答案

• It is _____ for Tom to get up so early today. He always sleeps till twelve o’clock. （

  It is _____ for Tom to get up so early today. He always sleeps till twelve o’clock. (usual)

  查看最佳答案

• Therefore, today's outcome is_____for us and for the hundreds of other companies who have licensed MP3 technology.

  A．disappoints B．disappointing C．disappointed D．disappointment

  查看最佳答案

• A Speech－－ Better Lives for AllIn today' s society, working people can seldom find

  查看最佳答案

• According to the author, the possible reason for the unpopularity of resistance stretching today is that it is thought to be______.

  A．too painful to endure B．causing too much hurt C．a trivial part of exercise D．too natural a physical act 此题为多项选择题。

  查看最佳答案

• Salesman: Good morning. Planning to buy a new Car today？Customer: ______.Salesman: What kind of car are you looking for？Customer: Something that has enough room for my family.

  A．I'm just looking around B．I'm just looking everywhere C．I'm just looking here and there D．I'm just looking all the cars

  查看最佳答案

• The author is strongly critical of today’s rich capitalists for ________.

  A) not giving necessary assistance to laid-off workers B) maximizing their profits at the expense of workers C) not setting up long-term goals for their companies D) rewarding only those who are considered the fittest

  查看最佳答案