Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）

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

Cold weather starting of a diesel engine may be made easier 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.

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