engineering recuitment HAL Management & Design Trainee Mock Test 2023 Power Engineering Steam Turbine
Steam enters a De laval steam turbine with an inlet velocity of 30 m/s and leaves with an outlet velocity of 10 m/s. The work done by 1 kg of steam is
1
400 Nm
2
600 Nm
3
800 Nm
4
1200 Nm