For a free vortex design of blade in the rotor of a reaction axial turbine, the specific work along the blade height is:

Higher at the blade hub and lower at the blade tip

Same at the hub and tip but different from the mean section.

For a free vortex design of blade in the rotor of a reaction axial tur

1.	For a free vortex design of blade in the rotor of a reaction axial turbine, the specific work along the blade height is:
A.	Higher at the blade hub and lower at the blade tip
B.	Constant from huh to tip
C.	Suitability for joint design
D.	Same at the hub and tip but different from the mean section.
Answer» B. Constant from huh to tip

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For a free vortex design of blade in the rotor of a reaction axial turbine, the specific work along the blade height is:

For a free vortex design of blade in the rotor of a reaction axial turbine, the specific work along the blade height is:

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