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← TechnologyWhich dangerous outcome occurs when fuel is atomized poorly?
A)Cylinder wall washing occurs✓
B)Pre-ignition sensitivity increases
C)Volumetric efficiency drops sharply
D)Exhaust backpressure radically spikes
💡 Explanation
Cylinder wall washing results from poor fuel atomization introducing larger droplets; because unburnt fuel dilutes the lubricating oil. Therefore, lubrication fails rather than pre-ignition becoming likely because of overly lean mixtures.
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