The height of the free surface above any point is known as

Related MCQs

• If A is the area of the immersed surface, w is the specific weight of the liquid and ͞x is the depth of horizontal surface from the liquid surface, then the total pressure P on the surface is given by
• Surface tension is caused by the force of ..... at the free surface.
• “The intensity of pressure at any point in a liquid at rest is the same in all directions.” The above statement is known as
• An imaginary curve drawn through a flowing fluid in such a way that the tangent to it at any point gives the direction of the velocity of flow at that point, is known as
• A....is an imaginary line within the flow so that the tangent at any point on it indicates the velocity at that point.
• Model analysis of free surface flows are based on
• A stationary body immersed in a river has a maximum pressure of 69 Kpa exerted on it at a distance of 5.4 m below the free surface. What velocity of river could be expected ?
• A circular plate 1 m in diameter submerged vertically in water such that its upper edge is 8 m below the free surface of water. The total hydrostatic pressure force on one side of the plate is
• A container carrying water is moved in a horizontal direction with an acceleration of 2.45 m/s2. The angle of inclination of the free water surface to the horizontal is
• The pressure of a liquid on a surface will always act ...... to the surface.