31. The Prartdtl mixing length is
32. The discharge through a V- notch varies as (where H is head)
33. The units of viscosity are
34. If a sphere of diameter 1 cm falls in castor oil of kinematic viscosity 10 stokes, with a terminal velocity of 1.5 cm/sec, the coefficient of drag on the sphere is
35. When a body floating in a liquid, is displaced slightly, it oscillates about
36. The normal stress is same in all directions at a point in a fluid
37. The surface tension of mercury at normal temperature compared to that of water is
38. The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at the centriod, if
39. Operation of McLeod gauge used for low pressure measurement is based on the principle of
40. The pressure in Pascals at a depth of 1 m below the free surface of a body of water will be equal to
Read More Section(Hydraulics and Fluid Mechanics)
Each Section contains maximum 100 MCQs question on Hydraulics and Fluid Mechanics. To get more questions visit other sections.