Mechanical Engineering > GATE 2017 SET-1 > Gas Turbines
The pressure ratio across a gas turbine (for air, specific heat at constant pressure, cp = 1040 J/kg.K and ratio of specific heats, γ = 1.4) is 10. If the inlet temperature to the turbine is 1200 K and the isentropic efficiency is 0.9, the gas temperature at turbine exit is ________ K.
Correct : 680
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