Which of the following profiles are used for guide vanes to ensure smooth flow without separation?

Related MCQs

• is a circular wheel on which a series of smooth, radial curved vanes are fixed.
• In this type of low head turbine, the guide vanes are fixed to the hub of the turbine and are not adjustable. What is this type of turbine called?
• Flow at constant rate through a tapering pipe is i) steady flow ii) uniform flow iii) unsteady flow iv) non-uniform flow The correct answer is
• allow the water to strike the vanes fixed on runner without shock at inlet
• is a axial flow reaction turbines, if vanes are fixed to hub of turbine
• Surge wave in a rectangular channel is an example of i) steady flow ii) unsteady flow iii) uniform flow iv) non-uniform flow The correct answer is
• In which of following turbine inlet and outlet blade velocities of vanes are equal?
• For hydro-dynamically smooth boundary, the friction coefficient for turbulent flow is
• For a series o curved radial vanes, the work done per second per unit weight is equal to
• Sliding vanes in pumps are held by