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Engineering, 11.07.2019 04:20, gwendallinesikes
A"good" measurement system exhibits (choose one) (a)- amplitude linearity, large bandwidth, and phase linearity (b)- amplitude linearity, small bandwidth, and constant phase (c)- amplitude linearity, large bandwidth, and constant phase (d)- amplitude linearity, small bandwidth, and phase linearity
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Engineering, 04.07.2019 18:20, RiverH246
Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point. the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
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Engineering, 04.07.2019 19:20, anggar20
Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 k, 1 bar, with a volumetric flow rate of 0.25 m°/s, and exits at 325 k, 0.95 bar. the flow area is 0.04 m2. assuming the ideal gas model with k = 1.4 for the air, determine (a) the velocity at the inlet and exit, each in m/s, and (c) the rate of heat transfer, in kw flow rate, in kg/s, (b) the mass kg 0.3
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Engineering, 06.07.2019 03:10, cicimarie2018
What is the direction and how to operate the lathe?
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A"good" measurement system exhibits (choose one) (a)- amplitude linearity, large bandwidth, and phas...
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