Mechanical Engineering :: Steam Nozzles and Turbines
- The velocity of whirl at outlet for an axial discharge turbine is
- The draught produced by a steam jet issuing from a nozzle placed in the chimney is called
- Cochran boiler is a
- An economiser _________ the steam raising capacity of a boiler.
- Which of the following is required for a steam condensing plant?
- In an impulse reaction turbine, the pressure drops gradually and continuously over
- A nozzle is said to be a convergent nozzle
- Which is not correct statement about the function of furnace?
- The Parsons' reaction turbine has
- The reheat factor depends upon
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A.
When the cross-section of the nozzle increases continuously from entrance to exit |
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B.
When the cross-section of the nozzle decreases continuously from entrance to exit |
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C.
When the cross-section of the nozzle first decreases from entrance to throat and then increases from its throat to exit |
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D.
None of the above |