Question

Calculate the thermal efficiency (eta subscript otto ) and compression ratio (r) for an automobile working otto cycle, if the energy generated per cycle is twice that of rejected during exhaust. Assume that the working fluid is an ideal gas with gamma=1.5.
A.eto otto=____%
B.r=_____NA​

Answer 1

Answer:

Eta otto- 50%

B.r- 4

Explanation: