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

The ISPS Code consists of a mandatory section-Part A, which shows（）

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 one is NOT the ‘clear grounds’ for a more detailed inspection?（）

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

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

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

The shipboard oil pollution emergency plan will be invalid after （）

Using a file without a handle may result in （）

The cetane rating of diesel fuel is an indication of the （）