In a four-stroke/cycle diesel engine, badly worn intake valve guides can cause excessive().
相似题目
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The purpose of the skirt or trunk in four-stroke cycle engines is to act in a similar manner to a ().
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The camshaft on a four-stroke/cycle diesel engine provides a means to operate the ().
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A connecting rod in a four-stroke/cycle diesel engine is subject to()
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A turbocharged, four-stroke/cycle diesel engine has a larger valve overlap than a naturally aspirated four-stroke/cycle diesel engine, in order to in crease the ().
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In a four-stroke cycle diesel engine the intake valves open ()
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What is the crank angle between any two crank throws in the firing order of a four-stroke/cycle, in line, eight cylinder diesel engine?()
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Air motion is induced in a four-stroke/cycle diesel engine cylinder to improve air fuel mixing, and is known as()
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Scavenging in a turbocharged, four-stroke/cycle diesel engine is accomplished()
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A two-stroke/cycle diesel engine requires less starting air than a four-stroke/cycle diesel engine, of equal displacement, because the two-stroke/cycle diesel engine()
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Clearance volume scavenging in a turbocharged, four-stroke/cycle diesel engine is accomplished ().
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Which of the following statements is correct regarding a turbocharged four-stroke/cycle diesel generator?()
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High exhaust temperatures from all of cylinder of a turbocharged, four-stroke/cycle diesel engine can be caused by an()
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In a closed cooling system for a turbocharged, four-stroke/cycle diesel engine, fluctuating water pressure can be caused by ()
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In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move()
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If a four-stroke/cycle diesel engine is running at 1550 RPM, the speed of the camshaft will be().
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Which of the following conditions can cause above normal air temperature to develop in the intake manifold of a four-stroke/cycle turbo-charged diesel engine?()
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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()
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In a four-stroke/cycle diesel engine, the camshaft rotates at ()
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A four-stroke cycle, turbocharged, 1000 horsepower diesel engine has been operating under loadThe load suddenly increases, causing excessive black exhaust smoke, and a rapid rise in the lube oil temperatureIn response to this condition, you should:()
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Proper lubrication of the main bearing is more easily obtained in a single acting four-stroke/cycle diesel engine than in a single acting two-stroke/cycle diesel engine because ()
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Proper lubrication of the main bearings is more easily obtained in a single acting, four-stroke/cycle diesel engine than in a tow-stroke/cycle diesel engine because().
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A disadvantage of a four-stroke/cycle diesel engine is ()
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What is the speed of the crankshaft in a four-stroke/cycle engine when the camshaft is turning at 750 rpm?()
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In a turbocharged four-stroke/cycle diesel engine, the exhaust valve remains open until after top dead center and the intake valve opens before top dead center to_______.
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