SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Thermodynamics First Law of Thermodynamics Steady Flow Energy Equation
An air is passed through nozzle adiabatically to expand from an initial pressure of 3 bars and temperature of 150°C to a final pressure of 1.0 bar at 30. What is work done by nozzle?
1
-188 kJ
2
Flow in nozzle is adiabatic and produce no work
3
488 kJ
4
266 kJ