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Engine : Motor Plants and Auxiliary Boilers - 7/947
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Why will a turbocharged diesel engine produce black smoke if excessive additional load is applied too quickly?
A) Exhaust energy would draw excess air.
B) The inertia of the turbocharger rotor causes a time lag which delays the turbocharger speed increase.
C) Exhaust gas pumping losses are increased due to turbine windage.
D) Exhaust gas back pressure falls slightly due to increased nozzle action.
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