Engine : Steam Plants - 199/811
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| Steam passing through a multistage impulse turbine does not impart any appreciable axial thrust to the rotor. This is primarily due to the __________. |
| A) dummy piston and cylinder arrangement |
| B) steam velocity decreasing through the nozzle diaphragms |
| C) equalizing holes provided in the turbine wheel |
| D) pressure drop taking place through the moving blades |
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