Fluid Machines QUESTIONS AND ANSWERS

Civil Engineering : Fluid Machines QUESTIONS AND ANSWERS :: part1 : 21 to 25

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

21.Newton's law of viscosity relates

intensity of pressure and rate of angular deformation

shear stress and rate of angular deformation

shear stress, viscosity and temperature

viscosity and rate of angular deformation

22.A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are 1.5 m and 6.0 m res-pectively below the free surface. The position of center of pressure below the free surface will be at a distance of

3.75 m

4.0 m

4.2m

4.5m

23.The horizontal component of force on a curved surface is equal to the

product of pressure intensity at its centroid and area

force on a vertical projection of the curved surface

weight of liquid vertically above the curved surface

force on the horizontal projection of the curved surface

24.A right circular cylinder open at the top is filled with liquid and rotated about its vertical axis at such a speed that half the liquid spills out, then the pressure intensity at the center of bottom is

zero

one-fourth its value when cylinder was full

one-half its value when cylinder was full

cannot be predicted from the given data

More Fluid Machines QUESTIONS AND ANSWERS available in next pages

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Civil Engineering Questions And Answers :: Fluid Machines: part1

Fluid Machines QUESTIONS AND ANSWERS

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