[Any one qwestion ans]

/ An engine receives 340 Btu of heat and operates at 38% efficiency. The heat source to the engine is at 370 F. What is the temperature at the heat exhaust receiver in Fahrenheit?

e/ A pump operating at 68% efficiency has an inlet specific enthalpy of 200 Btu/lbm. The exit specific enthalpy of the actual pump is 720 Btu/lbm. What is the exit specific enthalpy of the ideal pump?

(Please no hand writing solution for other wise down vote)