Civil Engineering Mcqs — Test 40
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Question 1
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___________________?
Question 2
When a liquid rotates at a constant angular velocity about a vertical axis as a rigid body, the pressure intensity varies________________?
Question 3
The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as__________________?
Question 4
The increase in meta centric height_________________?
Question 5
If the weight of a body immersed in a fluid exceeds the buoyant force, then the body will________________?
Question 6
A floating body is said to be in a state of stable equilibrium_________________?
Question 7
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________________?
Question 8
The position of center of pressure on a plane surface immersed vertically in a static mass of fluid is______________?
Question 9
Newton’s law of viscosity relates________________?
Question 10
The viscosity of a gas_______________?