Mechanical Engineering - Hydraulic Machines
Exercise : Hydraulic Machines - Section 4
A turbine develops 10000 kW under a head of 25 metres at 135 r.p.m. Its specific speed is
The power of a centrifugal pump working under constant head and discharge increases with the speed.
Which of the following pump is successfully used for lifting water to the turbines?
Which of the following is not a reaction turbine?
A jet of water is striking at the centre of a curved vane moving with a uniform velocity in the direction of jet. For the maximum efficiency, the vane velocity is __________ of the jet velocity