engineering recuitment BHEL Engineer Trainee Mock Test 2025 Power Engineering Steam Turbine Impulse Turbine
A single-stage impulse turbine with a diameter of 120 cm runs at 3000 rpm. If the blade speed ratio is 0.42, the inlet velocity of steam will be:
1
900 m/s
2
80 m/s
3
200 m/s
4
450 m/s