Auxiliary Machinery. Test 87
Auxiliary Machinery. Test 87
What does the sight glass indicate in a refrigerator system?
Where is the filter/drier unit fitted in the refirgerant line?
What is the effect if the boiler fuel oil temperature is too low?
What is the purpose of the scum valves on the auxiliary boiler?
What percentage CO2 in the flue gases would indicate correct combustion?
What best describes the boiler 'easing gear'?
Which part is the heater ?
In the formula P.L.A.N. what is 'N' for a 4 stroke diesel engine?
What percentage CO2 in the uptake is present in good combustion?
Should water be circulated through the main engine during a port stay, and if so why ?
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