Mercury is often used in barometer because____________________?

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Dimensions of surface tension are___________________?

A. MlL°T2 B. MlL°Tx C. MlL r2 D. MlL2T2 E. MlL°t...

Choose the wrong statement ?

A. any weight, floating or immersed in a liquid, is acted upon by a buoyant force B. Buoyant force is equal to the weight of the liquid displaced C. The point through which buoyant force acts, is called the center of buoyancy D. Center of buoyancy is located above the center of gravity of the … Choose the wrong statement ?Read More...

A streamline is defined as the line________________?

A. parallel to central axis flow B. parallel to outer surface of pipe C. of equal yelocity in a flow D. along which the pressure drop is uniform E. which occurs in all flows...

Center of pressure on an inclined plane is___________________?

A. at the centroid B. above the centroid C. below the centroid D. at metacentre E. at center of pressure...

For very great pressures, viscosity of moss gases and liquids__________________?

A. remains same B. increases C. decreases D. shows erratic behavior E. none of the above...