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Proper filtering and straining of fuel oil is important because the _____.

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Refrigeration  Air conditioning  Ventilation  Heating  
add refrigerant to the system  adjust the thermal expansion valve to the proper setting  adjust the float valve to the proper holding pressure  open the hand expansion valve  
changing filter elements would not interrupt engine operation  filtering occurs twice in each pass of oil through the system  clogging will not occur  dropping pressure is half of that through a single filter unit  
acid  fuel oil  sediment  water  
filtering  centrifuging  depositing  operating  
Focus zone  Computation zone  Printing zone  Filtering zone  
reduce the filtering  eliminate barriers  obtain feedback  use more than one medium  
centrifuging  pressurizing  atomization  igniting  
Filtering  Cropping/Placement  AlphaSource  RGB Channel Output  
High oxygen concentration  Low pH  Proper alkalinity  All of the above  
Failure of proper operation of propulsion and other essential machinery, as well aselectrical installation  Failure of the proper operation of the main and auxiliary steering gear  Failure of engineering watch arrangements to confirm to the requirements specifiedfor the ship by Administration  Failure of the proper operation of emergency generator, lighting, batteries andswitches  
so does proper nutrition   so proper nutrition does   so proper nutrition can   so can proper nutrition  
the proper back pressure  the cooling water temperature  correct timing and proper seating  accurate metering and the exhaust temperature  
fuel oil pump will over-speed if dirt is not removed  fuel oil transfer pumps cannot tolerate small amounts of grit in the oil  fuel injectors may be damaged by foreign particles in the fuel oil dirty  fuel will clog the intake air filter  
Filtering  Cropping/Placement  Alpha Source  RGB Channel Output  RGB Channel Output  
reduce the filtering  eliminate barriers  obtain feedback  use more than one medium  
proper fuel metering  complete fuel/air mixing  minimal fuel penetration  proper fuel timing  
do a real work  make a real job  make a proper work  do a proper job  
Filtering  Cropping/Placement  Alpha Source  RGB Channel Output  
Filtering  Generous  Aggressive  Crisp  

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