The speed ratio in case of Francis turbine varies from

Related MCQs

• The speed ratio of a Francis turbine is defined as the ratio of the theoretical jet velocity to the peripheral speed at inlet.
• The flow ratio in case of Francis turbine varies from
• The specific speed of a turbine is the speed of an imaginary turbine, identical with the given turbine, which
• The flow ratio of Francis turbine is defined as the ratio of the
• A Francis turbine is an outward flow reaction turbine.
• The overall efficiency of an impulse turbine is the ratio of the actual power produced by the turbine to the energy actually supplied by the turbine.
• The speed of an imaginary turbine, identical with the fiven turbine, which will develop a unit power under a unit head, is known as
• A Francis turbine is used when the available head of water is
• In a Francis turbine runner, the number of blades are generally between
• In a Francis turbine, the pressure at inlet is