The condensers located in various stages of a flash evaporator are cooled by（）

The treatment of the fuel oils involves storage, heating, filtering and（）

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

To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）

The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）

During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.

As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）

When does auxiliary burner of incinerator put into operation? （）Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish

If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）

Under MARPOL Code the ship to which it applies has to carry （）