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Mechanical Engineering - Hydraulic Machines - Discussion

Discussion Forum : Hydraulic Machines - Section 3 (Q.No. 44)
Hydraulic Machines
44.
The jet ratio is defined as the ratio of the
diameter of jet to the diameter of Pelton wheel
velocity of jet to the velocity of Pelton wheel
diameter of Pelton wheel to the diameter of jet
velocity of Pelton wheel to the velocity of jet
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Ganesh said:   8 years ago
Numerator should be"diameter of penstock".

Reference : hydraulic mechanics and machines by bansal.
SHAHRUKH said:   8 years ago
Jet Ratio: it is defined as the ratio of the pitch diameter (D) of the pelton turbine to the diameter of the jet (d). It is denoted by m and is given as.
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