air flows in a duct at the rate of 0.056 m3/s. Determine the pressure drop (kPa) between the 6 and 3 cm inlet and outlet. Rho =1.25kg/m3

Consider two liquids of densities p₁ = 1000 kg/m³ and p2 = 800 kg/m³ that are initially flowing in pipe1 and pipe2, respectively. The two flow streams are mixed when they merge into the horizontal pipe3 as shown in the figure. The flow rates in the three pipes are Q₁ = 10-² m³/s, Q₂ = 2.5x10-3 m³/s and Q3 = 1.25x10-2 m³/s and the viscosities of all three fluids are equal: µ₁ = µ₂ = µ3 = 5.1x10-4 Pa.s. Q1 Q2 Pipe2 900 kg/m³ 920 kg/m³ Determine the density p3 of the liquid mixture in pipe3. 940 kg/m³ Pipel 960 kg/m³ Pipe3 Q3

Water is flowing in a conical tube. the inlet conditions are D=100mm, v=1m/s & density = 1000kg/m3. determine the velocity of the water at the discharge point. The outlet diameter is 200mm. a. 0.18b. 0.1c. 0.5d. 0.25

Oil with specific gravity of 0.87 is being pumped from a reservoir to an elevated tank as shown below. The pump in the system is 80% efficient and is rated at 240 kW (i.e. Pp is 240 kW). Determine the flow rate of oil in the pipe if the total head loss from point 1 to point 2 is 12 m of oil. Point 2 represents the exit of the pipe. Reference line is the ground level. The stopping error ɛs is 3%. You should maximum have 2 iterations after the first value. Elev. 2 50 200-mm-diameter pipe Pump -160-mm -diameter pipe -Elev. 150 m Oil