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← ScienceA diesel engine failing to atomize fuel efficiently causes which risk?
A)Incomplete combustion, soot formation within cylinders✓
B)Rapid cylinder cooling induces thermal shock
C)Increased fuel density causes engine stalling
D)Advanced combustion timing creates pre-ignition knock
💡 Explanation
Incomplete atomization leads to incomplete combustion because fuel droplets are too large; this inhibits proper mixing and Oxidation, resulting in soot formation rather than complete oxidation to CO2 and H2O. Therefore soot increases, rather than enhanced combustion, proper atomization, or changed timing.
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