101. The resultant upward pressure of the fluid on an immersed body is called
102. Which of the following meters is not associated with viscosity
103. Due to each end contraction, the discharge of rectangular sharp crested weir is reduced by
104. The process of diffusion of one liquid into the other through a semi-permeable membrane is called
105. The boundary layer thickness at a distance of l m from the leading edge of a flat plate, kept at zero angle of incidence to the flow direction, is O.l cm. The velocity outside the boundary layer is 25 ml sec. The boundary layer thickness at a distance of 4 m is (Assume that boundary layer is entirely laminar)
106. If a vessel containing liquid moves downward with a constant acceleration equal to ‘g’ then
107. In an immersed body, center of pressure is
108. In an isothermal atmosphere, the pressure
109. Rain drops are spherical because of
110. To avoid an interruption in the flow of a syphon, an air vessel is provided
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