99. 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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100. If pump NPSH requirements are not satisfied,
A.It will not develop head
B.It will be cavitated
C.Efficiency will be low
D.It will consume excessive power

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101. Which of the following is not a rotary pump
A.Gear
B.Vane
C.Screw
D.Axial

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102. Pick up the correct statement, Rotary pumps are
A.Just like centrifugal pumps
B.Suitable for both high flow and low head
C.Positive displacement type
D.Suitable only for clean and clear liquids

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103. Impellers for high heads usually have
A.High specific speed
B.Low specific speed
C.Medium specific speed
D.Any specific speed depending on flow and speed

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104. As specific speed of a centrifugal pump increases, it's blade height
A.Increases
B.Decreases
C.Remains unaffected
D.Increase or decrease depends on other factors

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105. 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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