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

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

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（）

（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.