In an impulse
turbine :
The steam is
expanded both in fix and moving blades continuously.
Steam is
expanded in moving blades only.
The steam is expanded in nozzles only and there is a pressure drop and
heat drop.
Pressure and temperature of steam remains constant.
The steam is expanded in nozzles only and there is a pressure drop and
heat drop.
In an impulse turbine, the steam is expanded in nozzle only and there is a pressure drop and heat drop. The impulse turbine is the simplest type of turbine. It consists of a row of nozzles followed by a row of blades. The gas is expanded in the nozzle, converting the high thermal energy into kinetic energy.
Hence, the
correct option is (C).
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