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Mechanical Engineering - Hydraulic Machines - Discussion

Discussion Forum : Hydraulic Machines - Section 1 (Q.No. 29)
Hydraulic Machines
29.
The overall efficiency of a reaction turbine is the ratio of
power produced by the turbine to the energy actually supplied by the turbine
actual work available at the turbine to the energy imparted to the wheel
workdone on the wheel to the energy (or head of water) actually supplied to the turbine
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.
Manojkumar said:   5 years ago
Option B is correct. Power in turbine is supplied by the imparting fluid. It can't be option A. It is blender that power supplied by the turbine it is not mentioned clearly that which type of power supplied i.e. water power.
Srikantha said:   8 years ago
C is correct for mechanical efficiency not overall efficiency.

Answer. A is correct.
Vikram said:   9 years ago
Power supplied by the turbine to the energy actually supplied to the turbine.
Anurag Adhikary said:   9 years ago
Answer should be option.
Rudra said:   9 years ago
I think C is the answer.
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