The boiler feed pump discharge pressure is higher than the steam drum pressure to （）.

In a charter-party，where there is a conflict between the printed and written parts of the contract owing to an error or to inadvertence，the intention expressed by the written part should，as a general rule，（）that expressed by the printed part.

A （） boiler is an auxiliary boiler sometimes included in a steamships installation for supplying steam to auxiliaries in port.

The steam boiler is part of a closed loop steam, whereby, after the energy of the steam is used up and it becomes water again, （） is collected and returned back to the boiler for heating up again to steam.

The water level in a steaming auxiliary boiler will always （）

（）, iea steam cooler, may be filled in the boiler system to control the superheated steam temperature.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The water level of an exhaust gas boiler which is independent of the auxiliary boiler and just as the extra heating surface of it （）

The boiler is fired （） the demand for steam exceeds that available from exhaust gas heating.

The part of a windlass which physically engages the chain during hauling or paying out is the（）.

Gas exchange, which is a basic part of the cycle of an internal combustion engine, is（）

●A (68) is a feature of the system or adescription of something the system is capable of doing in order to fulfill the system's purpose.