If separating effect is not good, which measure should be taken （）

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

By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）

For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）

One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）

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

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

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

Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）

Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）