The major loss in a S.I. engine is due to
A. exhaust blow down
B. pumping
C. incomplete combustion
D. variation in specific heat and chemical equilibrium
Answer:A
The major loss in a S.I. engine is due to
A. exhaust blow down B. pumping C. incomplete combustion D. variation in specific heat and chemical equilibrium
Explanation: The major loss in a S.I. engine is due to variation in specific heat and chemical equilibrium while the major loss in a C.I. engine is loss due to incomplete combustion.