单选题The power output of a turbocharged diesel engine will drop if the cooling water flow through the after-cooler is interrupted because the （）.Aturbocharger stallsBexhaust pressure increasesCair charge density decreasesDscavenge effect increases
单选题
The power output of a turbocharged diesel engine will drop if the cooling water flow through the after-cooler is interrupted because the （）.
A
turbocharger stalls
B
exhaust pressure increases
C
air charge density decreases
D
scavenge effect increases
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