Hydraulic Machines Multiple Choice Questions and Answers


31. Francis turbine is .......


   A.Radial flow turbine

   B.Axial flow turbine

   C.Mixed flow turbine

   D.Inward flow radial type turbine

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D.Inward flow radial type turbine

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32. Which of the following is not a rotary pump .......


   A.Gear

   B.Vane

   C.Screw

   D.Axial


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B.Axial

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33. Impellers for high heads usually have .........


   A.High specific speed

   B.Low specific speed

   C.Medium specific speed

   D.Variable specific speed


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B.Low specific speed

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34. Which of the following pumps is used for pumping viscous fluids......


   A.Centrifugal pump

   B.Screw pump

   C.Reciprocating pump

   D.Jet pump


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B.Screw pump

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35. For small discharge and high heads which pump is preferred ......


   A.Centrifugal type

   B.Reciprocating type

   C.Axial flow type

   D.Radial flow type

✔ View Answer


B.Reciprocating type

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