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

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

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

Flame failure in an automatically fired auxiliary boiler can from a/an （）

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

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

The additional mark （）in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.

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

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

（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.