Fuel injection uses the jet pump system and a Woodward type hydraulic () is used to control engine speed.
相似题目
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Failure of fuel injection is usually due to trouble in the ().
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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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Problems with the diesel engine fuel injection pump are usually caused by()
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During the fuel injection period, fuel pressure must exceed cylinder gas pressure to ().
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A diesel engine will lose power if fuel injection occurs too early because the ()
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In a diesel engine, when the fuel is injected into the cylinder,()
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Dirt lodged on the nozzle valve seat of a fuel injection nozzle will cause()
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When a fuel injection nozzle overheats, which of the problems listed can be expected?()
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If the needle valve in a fuel injection nozzle sticks open ().
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Movement of the pump control rack in a fuel injection system using individual plunger-type pumps ()
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The injection may be delayed, ()the pumps are in good order, if the fuel lines to the injection valves have not been cleared of air.
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In a common rail engine, the fuel is injected into cylinders()
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The sequence of fuel injection into cylinders is determined by ().
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When ship is fouled, increasing the fuel injection for keeping the normal speed will cause the main engine ()
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Which of the fuel injection systems listed uses a spring loaded differential spray needle valve and individual pump for each cylinder?()
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Air in the fuel lines to the fuel injection nozzles of a diesel will result in ().
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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.
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The major cause of fuel pump and injection system problems is ()
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The fuel injector injects a fine spray of fuel into the hot air and combustion (), producing much high pressure in the gases.
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Modern marine diesel engines using mechanical fuel injection, operate on a combustion cycle which is()
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If the plunger or barrel of a fuel injection jerk pump becomes damaged,()
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Early fuel injection timing is indicated by the cylinder pressure being()
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The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to ().
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To minimize the formation of carbon deposits on fuel injection nozzles, you should ()