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Find the number of turbines required if they have the maximum specific speed

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Determine the minimum scale of the model and its speed if the expected efficiency of the model is 85%.

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Identify the type of turbo machinery for the following case. Specify the reasons.

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Magnitude of the torque exerted by the water on the wheel, per unit mass flow rate of incoming jet, is

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Match the items in columns I and II.

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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If N is the RPM of the full scale turbine, then the RPM of the model will be

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The blade efficiency of the runner is

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The pump Net Positive Suction Head (NPSH) in meter is

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The power generated by the model (in kW) will be

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The absolute discharge pressure at the pump exist is

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Then suitable type of turbine for this site is

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Specific speed of a Kaplan turbine ranges between

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Cavitation in a hydraulic reaction turbine is most likely to occur at the turbine

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The exit velocity vector has a component in the downward direction.

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Consider two hydraulic turbines identical specific speed and effective head at the inlet

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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Kaplan water turbine is commonly used when the flow through its runner

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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In order to have maximum power from a Pelton turbine, the bucket speed must be

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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If the head is reduced to 20 m, the power developed (in kW) is

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The number of non-dimensional variables is

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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The flow is ideal, the power developed is

asked Sep 24, 2017 in fm&turbo by chandu (215k points)

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