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

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

   A.Gear

   B.Vane

   C.Screw

   D.Axial

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

   A.High specific speed

   B.Low specific speed

   C.Medium specific speed

   D.Variable specific speed

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

   A.Centrifugal pump

   B.Screw pump

   C.Reciprocating pump

   D.Jet pump

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

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