Choose the wrong statement___________________?

Hydraulics and Fluid Mechanics 16/11/2021

A. The horizontal component of the hydro-static force on any surface is equal to the normal force on the vertical projection of the surface
B. The horizontal component acts through the center of pressure for the vertical projection
C. The vertical component of the hydrostatic force on any surface is equal to the weight of the volume of the liquid above the area
D. he vertical component passes through the center of pressure of the volume
E. Center of pressure acts at a greater depth than center of gravity

Related Mcqs:

    Free surface of a liquid tends to contract to the smallest possible area due to force of _________________?
    A. surface tension B. viscosity C. friction D. cohesion E. adhesion...
    Choose the wrong statement?
    A. fluids are capable of flowing B. fluids conform to the shape of the con-taining vessels C. when in equilibrium, fluids cannot sustain tangential forces D. when in equilibrium, fluids can sustain shear forces E. fluids have some degree of compressibility and offer little resistance to form...
    Surface energy per unit area of a surface is numerically equal to ___________________?
    A. atmospheric pressure B. surface tension C. force of adhesion D. force of cohesion E. viscosity...
    A body floats in stable equilibrium________________?
    A. when its meatcentric height is zero B. when the metancentre is above e.g C. when its e.g. is below it’s center of buoyancy D. metacentre has nothing to do with position of e.g. for determining stability E. none of the above...
    An ideal flow of any fluid must satisfy ___________________?
    A. Pascal law B. Newton’s law of viscosity C. boundary layer theory D. continuity equation E. Bernoulli’s theorem...

Leave a Reply

Your email address will not be published. Required fields are marked *