The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as_________________?

Related Mcqs:

1. Resultant pressure of the liquid in the case of an immersed body acts through____________________?

   A. centre of gravity
   B. centre of pressure
   C. metacentre
   D. centre of buoyancy
   E. in between e.g. and centre of pressure

2. The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the sub-merged body is called_______________?

   A. upthrust
   B. reaction
   C. buoyancy
   D. metacentre
   E. center of pressure

3. The centre of gravity of the volume of the liquid displaced by an immersed body is called ___________________?

   A. centre of gravity
   B. centre of pressure
   C. metacentre
   D. centre of buoyancy
   E. centroid

4. In an immersed body, centre of pressure is __________________?

   A. at the centre of gravity
   B. above the centre of gravity
   C. below be centre of gravity
   D. could be above or below e.g. depend¬ing on density of body and liquid
   E. unpredictable

5. For a body floating in a liquid the normal pressure exerted by the liquid acts at ____________________?

   A. bottom surface of the body
   B. e.g. of the body
   C. metacentre
   D. all points on the surface of the body
   E. all of the above

6. According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to_________________?

   A. the weight of the body
   B. more than the weight of the body
   C. less than the weight of the body
   D. weight of the fluid displaced by the body
   E. weight of body plus the weight of the fluid displaced hy the body

7. Total pressure on a lmxlm gate immersed vertically at a depth of 2 m below the free water surface will be_______________?

   A. 1000 kg
   B. 4000 kg
   C. 2000 kg
   D. 8000 kg
   E. 16000 kg

8. The flow in which conditions do not change with time at any point, is known as_________________?

   A. one dimensional flow
   B. uniform flow
   C. steady flow
   D. turbulent flow
   E. streamline flow

9. The flow which neglects changes in a transverse direction is known as_________________?

   A. one dimensional flow
   B. uniform flow
   C. steady flow
   D. turbulent flow
   E. streamline flow

10. The ratio of absolute viscosity to mass density is known as_________________?

    A. specific viscosity
    B. viscosity index
    C. kinematic viscosity
    D. coefficient of viscosity
    E. coefficient of compressibility