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Hydraulic Machines MCQs

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Practice free Hydraulic Machines multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 97 questions — no login required.

Question 64easy

In Kaplan turbine runner, the number of blades is generally of the order

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Question 65easy

In Francis turbine runner, the number of blades is generally of the order of

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Question 66easy

A draft tube is used with

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Question 67easy

For a given head the discharge through a pelton turbine with increase in speed

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Question 68easy

According to the laws of proportionality for homologous turbine, Power is proportional to (when D= diameter, H= head)

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Question 69easy

According to the laws of proportionality for homologous turbine, Speed is proportional to (when D= diameter, H= head)

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Question 70easy

According to the laws of proportionality for homologous turbine, Discharge is proportional to (when D= diameter, H= head)