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

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.

Using a file without a handle may result in （）

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

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

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

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

Engine parameters shall be corresponded to NOx Technical Files. This is required by （）

A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）

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