The work ratio of a gas turbine plant is given by

The work ratio of a gas turbine plant is given by

(A) (Net work output)/(Work-done by the turbine)             (Ans)

(B) (Net work output)/(Heat supplied)

(C) (Actual temperature drop)/(Isentropic temperature drop)

(D) (Isentropic increase in temperature)/(Actual increase in temperature)