The amount of fuel injected in a particular time, or degree, of crankshaft rotation is termed ().
相似题目
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The amount of expansion space to be left in a fuel tank when fuel oil is being received, is determined by the ().
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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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The effective pump stroke of an individual port-and-helix fuel injection pump is determined by the ()
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The amount of fuel delivered by a unit injector is controlled by the ()
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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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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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Which of the following problems may occur if the opening pressure of a fuel injection nozzle is greater than specified by the engine manufacturer?()
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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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With VIT unit the timing of fuel injection of an engine can be regulated automatically according to the ().
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The sequence of fuel injection into cylinders is determined by ().
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It should be evident that the amount of fuel injected into the cylinder is dependent on the position of the helix relative to the ().
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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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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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If the plunger or barrel of a fuel injection jerk pump becomes damaged,()
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The amount of fuel injection into a diesel engine cylinder by a unit injector, is controlled by()
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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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To minimize the formation of carbon deposits on fuel injection nozzles, you should ()
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