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A dirty fuel oil filter is can be detected by ()
Ⅰ.fuel oil analysis
Ⅱ.observing the pressure drop across the filter

The quality of the fuel oil and lube oil (), Im afraid.

When centrifuging heavy fuel oil, an important factor to consider is the ()
(1) flow rate
(2) viscosity of the fuel oil

If the engine can be started and maneuvered on high viscosity fuel, the ()of the fuel reaching the injectors should be raised to such a point that the viscosity is less than the required value, ie27c St.
For most ship engines,the fuel is().
The desirable properties or a marine fuel oil should include_______.
The higher the cetane number, () the ignition quality of the fuel.
The treatment of the fuel oils involves storage, heating, filtering and()
The engine has one or two group of fuel pumps, depending upon ().
A common trouble with the fuel pump plunger or fuel valve spindle is ().
A common trouble with the fuel pump plungers or fuel valve spindle is ().
Air in the fuel can cause()
The vessel is out of harbor and in “Full Ahead”We are going to run fuel oil instead of () and open the fuel oil heater steam valve.
The heart of the diesel engine is the () where the fuel is burnt and the power developed.
The rate of expansion of heated fuel oil varies with the ().
The amount of expansion space to be left in a fuel tank when fuel oil is being received, is determined by the ().
You increased the () to 150 tons that’s why the fuel oil ().
Water in the fuel can prevent the engine from starting, prevent it from developing full power, or ()
The needle valve will open when the fuel pressure acting on the needle valve () exerts a sufficient force to overcome the spring compression.
If the needle valve in a fuel injection nozzle sticks open ().
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