Mechanical Engineering - Hydraulic Machines - Discussion

Discussion Forum : Hydraulic Machines - Section 2 (Q.No. 5)
5.
The flow ratio of Francis turbine is defined as the ratio of the
velocity of flow at inlet to the theoretical jet velocity
theoretical velocity of jet to the velocity of flow at inlet
velocity of runner at inlet to the velocity of flow at inlet
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Sameer said:   7 years ago
A is right answer.

Vel. of flow at inlet = Vf1
Theoretical jet velocity = √(2gH), since jet velocity is due to the net head available.

Shiva said:   8 years ago
I think C is the right answer.

Ajit said:   8 years ago
Yes, A is the right answer.

Akshay said:   8 years ago
NO @Srikanth.

A is RIGHT one.

Srikanth said:   9 years ago
Option B is the right answer

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