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← ScienceWhich efficiency loss occurs in internal combustion engines during rapid accelerations?
A)Insufficient fuel-air mixing✓
B)Increased conductive heat loss
C)Reduced combustion chamber turbulence
D)Enhanced exhaust scavenging effectiveness
💡 Explanation
Insufficient fuel-air mixing happens extensively, creating incomplete combustion. Because there's inadequate oxygen available, less energy is released into pressure used to push pistons, reducing efficiency, rather than increased heat loss influencing energy conversion efficacy.
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