Air motion is induced in a four-stroke/cycle diesel engine cylinder to improve air fuel mixing, and is known as()
相似题目
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In an operating diesel engine, which of the following condition is an indication of a leaking air starting valve?()
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Which of the following statements is not true concerning symptom of a fire in the scavenge air box?()
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Compared to a low pressure system,generally the air in a high is().
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A liquid sight flow indicator in a refrigeration system is examined and gas bubbles are noted in motion with the fluid flowThis means ().
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In general, the oil mist defectors include a base plate with air blast pumpThe function of air blast pump is to ()crankcase.
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The fresh air coming in through the inner air ports, is compressed by() to a higher pressure.
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A () in the air delivery line near to each compressor is essential.
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The most serious effect of air trapped in a diesel engine jacket water cooling system is that it().
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At the magnetic equator there is no induced magnetism in the vertical soft iron because().
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The air supplied to the cylinders by a turbocharger is often reduced in volume by a/an ()
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The minimum concentration of a vapor in air which can form an explosive mixture is called the().
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The joint of the riser in a marine riser system that compensates for heave,the up-and-down motion of a floater,is the().
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If a liquid sight flow indicator in a refrigeration system shows gas bubbles in motion passing inside of the glass, there is ().
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In reference to air conditioning, when air attains the maximum amount of moisture it can hold at a specific temperature, it is said to be ().
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The diesel engine is a type of internal combustion engine which ignites the fuel by injecting it into hot, high pressure air in a ().
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With supercharging a larger mass of air is supplied to the cylinder by blowing it in under pressure, which is the best means to () of the engine.
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Induced magnetism is found in().
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A quick and rapid motion of a ship in a seaway is an indication of a(n) ().
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In the suction stroke air is induced into the cylinder ()In the compression stroke the air is compressed.
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“A souk is an open-air marketplace in an Arab country.” In the sentence, the word “souk” means______.
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原文:物体在水中比在空气中轻,这是一个大家共有经验。译文:It is a of common experience that are in water than they are in air.
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原文:物体在水中比在空气中轻,这是一个大家共有经验。译文:It is a of common experience that are in water than they are in air.第一空:matter;第二空: bodies;第三空: lighter
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Chemically induced colon carcinogenesis in rodents is also suppressed by _____ of NSAIDs.
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When the air in a certain space is squeezed to occupy a smaller space, the air is said to be ______.