Density of water is maximum at

Related MCQs

• The density of water is 1000 kg/m3 at
• The discharge over a rectangular weir, considering the velocity of approach, is (whereH1 = H + Ha = Total height of water above the weir, H = Height of water over the crest of the weir, and Ha = Height of water due to velocity of approach)
• The discharge through a wholly drowned orifice is given by (where H1 = Height of water (on the upstream side) above the top of the orifice, H2 = Height of water (on the downstream side) above the bottom of the orifice, and H = Difference between two water levels on either side of the orifice)
• Efficiency off the jet of the water having velocity V & Striking a series of vertical plates moving with a velocity u, is maximum when
• If Velocity, pressure, density etc., do not change at a point with respect to time, flow is called
• If velocity, pressure, density etc., change at a point with respect to time, flow is called
• If the density of the fluid is constant from point to point in a flow region, it is called
• If the density of the flow changes from point to point in a flow region, it is called
• Drag force is a function of i) projected area of the body ii) mass density of the fluid iii) velocity of the body The correct answer is
• The celerity (velocity) of a pressure wave in a fluid is given by (where K = Bulk modulus, and ρ = Density of the fluid)