engineering recuitment HPCL Junior Executive 2025 Mock Test Fluid Mechanics Turbomachinery Reaction Turbine
A parson's reaction turbine, the relationship between angles of fixed blades and moving blades is
(Angle symbols have their usual meaning)
1
β1 = β2
2
α1 = β 1
3
α1 = β2
4
α1 = α2