Unit speed of a single jet in a turbine is               

Related MCQs

• A Kaplan turbine requires a speed ratio of 2. The available head of the turbine is 5 m. What should be the blade velocity of the turbine such that a speed ratio of 2 is maintained (take g = 10 m/s2)?
• Find the diameter of jet D, if jet ratio m and diameter of jet d are given as 10 and 125mm.
• The speed ratio of an impulse turbine operating under a head off 400m is 0.46. The p.c.d of turbine wheel is 22.25m then rotational speed, in rpm is
• Specific speed of the turbine is defined as the speed at which the turbine runs when
• The Unit speed is the speed of a turbine when it is working
• Unit speed is the speed of the turbine operating under_              
• is obtained by dividing total rate of flow through the turbine by rate of flow through single jet.
• The work done per unit weight of water jet striking runner blades of Pelton turbine is given by expression                           
• Specific speed of a Pelton wheel with single jet is               
• In Pelton turbine the ratio of volume available at shaft of turbine and power supplied at the inlet of the turbine is