单项选择题
A.sluggish response B.speed droop variations C.isochronous governing D.sensitivity increase
On a diesel engine equipped with an isochronous governo...
单项选择题On a diesel engine equipped with an isochronous governor, if the “speed droop” control is reduced to the “zero” setting, the engine （）
A.speed will drop drastically with any increase in load B.will stop due to zero fuel supply C.will stall upon application of load D.speed will remain fairly constant despite load changes
Proper operation of the main engine reduction gear set ...
单项选择题Proper operation of the main engine reduction gear set requires the operation to monitor （）
A.the sump oil level B.oil flow sight glasses C.bearing temperatures D.all of the above
Some diesel engines are fitted with a thermometer in th...
单项选择题Some diesel engines are fitted with a thermometer in the cooling water outlet from each cylinderIf the cooling water temperature from all cylinders begins to rise above normal, you should suspect （）
A.increase blow-by in all cylinders B.incomplete combustion in all cylinder C.overloading in all cylinders D.insufficient fuel delivery to all cylinders
