The velocities of the blade angles can be found out using________$

1.	The velocities of the blade angles can be found out using________$
A.	Mach number
B.	Froude‚Äö√Ñ√∂‚àö√ë‚àö¬•s number
C.	Velocity triangles
D.	Reynolds number
Answer» D. Reynolds number

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