Using a file without a handle may result in （）

To proceed to the assistance of a ship in distress is（）

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

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

By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）

The treatment of the fuel oils involves storage, heating, filtering and（）

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