The turbine blades do not change the direction of steam issuing from the nozzle.

More Questions from Steam Nozzles and Turbines

• The ratio of total useful heat drop to the total isentropic heat drop, is called
• In a nozzle, whole frictional loss is assumed to occur between
• The efficiency of reaction turbine is maximum when (where α = Angle made by the absolute velocity (V) at inlet)
• Thermal equilibrium means that the flow of steam is
• The variation of steam pressure in the nozzle depends upon
• The discharge of steam in a convergent-divergent nozzle __________ after the throat (i.e. in the divergent portion of the nozzle)
• A regenerative steam cycle renders
• The ratio of the useful heat drop to the isentropic heat drop is called
• The critical pressure ratio (p2/p1) is given by
• The flow through a nozzle is regarded as

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