The timing of diesel engine air starting valves is controlled by()
相似题目
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The color of the exhaust from a diesel engine should be ()
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If the diesel engine fuel injection timing is changed to delay the start of injection until the pistons are at top dead center, the engine will()
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Which of the following statements is true regarding the installation of piston rings on two-stroke/cycle, diesel engines as compared to four-stroke/cycle, diesel engines?()
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Which of the following reasons represents why the designed compression ratio of a gasoline engine is lower than that of a diesel engine?()
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In some diesel engine designs,()the injection of cylinder oil is timed to impinge when the piston and only impinge on()
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In a diesel engine, the time taken to heat the fuel particles, turn them into vapor, and bring about combustion is called ()
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What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
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The purpose of compressing the air within the cylinder of a diesel engine is to ()
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The crankshaft of diesel engine is supported by ().
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The cooling water of the diesel engine should be treated, because it has()
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Significant retardation of a diesel engine fuel injection timing will result in ()
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The purpose of the flywheel of a diesel engine is to ().
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The bore of a diesel engine cylinder describes the ()
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When fuel enters the crankcase of a diesel engine, it ()
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What is the best indication of the loading of a diesel engine?()
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A two-stroke diesel engine exhaust temperature will be lower than a four-stroke diesel engine of the same displacement because the () (1) scavenging air is cooling the exhaust gases (2) exhaust cycle time is longer
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How dose water enter the crankcase of a diesel engine?()
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The diesel engine is a type of ().
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A diesel engine burns () a gasoline engine of the same capacity in the same period of time.
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The main purpose of starting the diesel engine on air briefly is()
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The main operating characteristic of diesel engines which distinguishes them from other internal combustion engines is the ()
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The overspeeding of the diesel engine driving an electric generator could cause ().
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The marine diesel engine is a type of diesel engine used on shipsThe _____ of its operation is not very difficult to understand.
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