Engineering, 21.10.2020 17:01 jstamey757
g Calculate the jet Reynolds number based on the jet exit velocity (the velocity of the jet as it leaves the tube) and the diameter of the tube. Note: Find the jet exit velocity from the air flow rate measured by the rotameter, do not try to measure it with the Pitot tube. Note: Make sure to report velocity in m/s. 9. Plot the jet centerline velocity as a function of the nondimensional position downstream of the exit. For a jet flowing into still surroundings of the same substance, the centerline concentration will decay as 1/x. Fit your data to: Velocity
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Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
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Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
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Engineering, 04.07.2019 18:20
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
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Engineering, 04.07.2019 18:20
How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s
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g Calculate the jet Reynolds number based on the jet exit velocity (the velocity of the jet as it le...
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