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

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

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.

Diesel engine air start system check valves are opened by （）

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

Which of the following items don’t belong to dock repair works?（）

“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）

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

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