engineering recuitment AAI JE Technical Mock Test 2020-21 Power Engineering Steam Turbine Nozzle and Diffuser
If the cross-section of a nozzle is increasing in the direction of flow in supersonic flow, then in the downstream direction
1
Both pressure and velocity will increase
2
Both pressure and velocity will decrease
3
Pressure will increase but velocity will decrease
4
Pressure will decrease but velocity will increase