Late fuel injection in a diesel engine is indicated by low firing pressure with()
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相似题目
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Failure of fuel injection is usually due to trouble in the ().
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The amount of fuel injected in a particular time, or degree, of crankshaft rotation is termed ().
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Fuel droplets injected into a diesel engine cylinder must have adequate penetration to ()
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A diesel engine will lose power if fuel injection occurs too early because the ()
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When fuel is injected late into a diesel engine cylinder,().
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Significant retardation of a diesel engine fuel injection timing will result in ()
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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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Late fuel injection timing is indicated by ()
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In a common rail engine, the fuel is injected into cylinders()
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Faulty operation of diesel engine fuel injection nozzles can be a direct cause of().
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Fuels of different qualities may require advancing or retarding the injection timing, in addition to which if the injection timing is advanced when the engine is running at loads below the (), then a saving in fuel can be achieved.
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The operation between two fuel injections is called a working cycle, which consists of a fixed sequence of eventsWhat does "which" mean in this sentence?()
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Air in the fuel lines to the fuel injection nozzles of a diesel will result in ().
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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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A diesel engine will lose power if fuel injection occurs too late in the cycle, because the()
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If the plunger or barrel of a fuel injection jerk pump becomes damaged,()
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A practical way of checking for excessive fuel injection in one cylinder of an operating diesel engine is to ()
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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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The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to ().
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