How the efficiency of SI engine is affected by change in specific heat ratio of working fluid?
A. The efficiency of SI engine increases with increase in specific heat ratio of working fluid
B. The efficiency of SI engine decreases with increase in specific heat ratio of working fluid
C. The efficiency of SI engine increases with decrease in specific heat ratio of working fluid
D. The efficiency of SI engine does not affected by change in specific heat ratio of working fluid
Answer:A
How the efficiency of SI engine is affected by change in specific heat ratio of working fluid?
A. The efficiency of SI engine increases with increase in specific heat ratio of working fluid B. The efficiency of SI engine decreases with increase in specific heat ratio of working fluid C. The efficiency of SI engine increases with decrease in specific heat ratio of working fluid D. The efficiency of SI engine does not affected by change in specific heat ratio of working fluid