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← TechnologyWhich risk increases when fuel injectors in a diesel engine experience reduced atomization quality?
A)Increased soot formation in exhaust✓
B)Elevated peak cylinder pressures
C)Reduced engine oil viscosity
D)Decreased exhaust turbine efficiency
💡 Explanation
When fuel injectors atomization quality decreases, incomplete combustion occurs because larger fuel droplets require more time to burn completely, resulting in increased soot forming within the exhaust gases. Therefore soot formation results, rather than pressure, viscosity, or efficiency changes which result from different combustion issues.
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