單項(xiàng)選擇題

Air in the fuel lines to the fuel injection nozzles of a diesel will result in （）.

A.lower compression pressures
B.overheating without smoking
C.failure to start
D.a run away without load

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單項(xiàng)選擇題

During maneuvering operations for a direct reversing large, low-speed, main propulsion diesel engine, which of the following actions is used to stop the shaft from turning prior to reversing the engine rotation?（）

A.Flywheel inertia
B.Admission of starting air
C.The way of the vessel
D.securing of fuel to the cylinders

單項(xiàng)選擇題

Cold weather starting of a diesel engine may be made easier by（）

A.decreasing the compression ratio
B.using a special fuel having a high ignition temperature
C.increasing the starting air supply
D.heating the jacket water