The fuel injector pump is operated by _____ which drives the plunger up and down.A.a separ

相关问题

• 1、The injector pump is operated by a cam which drives the _____ up and down.A.pistonB.drumC.
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• 2、The amount of fuel delivered by a unit injector is controlled by the _____.A.camshaftB.mai
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• 3、The effective stroke of a constant－stroke individual fuel injection pump is varied by th..
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• 4、A common trouble with the fuel pump plunger or fuel valve spindle is _____.
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• 5、When the opening pressure of a diesel fuel injector is greater than that specified by the
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• 6、The pump has a constant stroke and the amount of fuel delivered is regulated by rotating _
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