Aheat engine receives an amount of energy qh= 790 kj by heat transfer from a high temperature thermal reservoir at th=950 k. energy is rejected by heat transfer to a lower temperature thermal reservoir at t1=590 k. if waste heat in the amount of q1=160 kj is rejected to the low temperature thermal reservoir during each cycle.

a) solve for the maximum theoretical efficiency that an engine in this situation could operate with. 0.379

b) solve for actual efficiency that the engine is operating with.

c) which of the following best describes the manner in which the cycle is

-reversibly or impossibly?