Mechanical Engineering - Hydraulic Machines - Discussion

Discussion Forum : Hydraulic Machines - Section 4 (Q.No. 17)

Hydraulic Machines

17.

The speed ratio in case of Francis turbine varies from

0.15 to 0.3

0.4 to 0.5

0.6 to 0.9

1 to 1.5

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

4 comments Page 1 of 1.

Shiva said: 6 years ago

Flow ratio is 0.15-0.30.
Speed ratio is 0.60-0.90.

(2)

Ram said: 6 years ago

What is speed ratio? Please explain.

Ravikant said: 7 years ago

I think 0.45. Which lies in the option B.

Prasenjit said: 7 years ago

For Pelton 0.15 to 0.3 & So, option C is correct.

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