Engineering, 04.07.2020 16:01 angie07253
Return to the situation of Exercise 3 of Section 4.1(P 140. 3) and the polymer molecular weight study of R. Harris. (a) Find LaTeX: s_{LF} s L F for these data. What does this intend to measure in the context of the engineering problem? (b) Plot both residuals versus LaTeX: x x and the standardized residuals versus LaTeX: x x . How much difference is there in the appearance of these two plots? (c) Give a 90% two-sided confidence interval for the increase in mean average molecular weight that accompanies a LaTeX: 1^{^\circ}C 1 ∘ C increase in temperature here.
Answers: 3
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
Answers: 1
Engineering, 04.07.2019 18:20
Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process
Answers: 1
Return to the situation of Exercise 3 of Section 4.1(P 140. 3) and the polymer molecular weight stud...
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