The injection may be delayed, （）the pumps are in good order, if the fuel lines to the injection valves have not been cleared of air.

Where a container，pallet or similar article of transport is used to consolidate goods，the number of packages or units enumerated in the bill of lading as packed in such article of transport（）to be the number of packages or units in calculating the amount beyond which the carrier or the ship is not reliable.

Whether a ship is sailing before the wind or sailing in the rough sea, we must reduce the fuel injection of the main engine.For the former one, it aims to prevent the main engine being（）, while for the later one, it aims to prevent the main engine being（）.

Water in the fuel can prevent the engine from starting, prevent it from developing full power, or （）

The（）enables water to be blow down or emptied from the boilerIt may be used when partially or completely emptying the boiler.

Injectors for use with heavy fuel oil must be cooled by either water or light oil to （）

If the diesel engine fuel injection timing is changed to delay the start of injection until the pistons are at top dead center, the engine will（）

Which of the fuel injection systems listed uses a spring loaded differential spray needle valve and individual pump for each cylinder?（）

The （） or balance tank collects the re-circulated fuel oil.

The （） or balance tank collects the re-circulated fuel oil.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

The （） is used for hauling in or letting out the wires or ropes.