Engineering, 20.04.2021 22:00 22savage2017
Aculvert to pass a 25-year peak runoff rate of 0.2 m3/s under a roadway. The headwater depthis 1.70 m; the inlet and the outlet channels are both trapezoidal with bottom widths of 2 m, side slope of 2:1 (H:V), lined with riprap, and have a longitudinal slopeof 0.1%. Local drainage regulations require a minimum culvert diameter of 455 mm. (a) What is the minimum required diameter for a Type 2 flow
Answers: 2
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
Engineering, 04.07.2019 18:20
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
Engineering, 06.07.2019 02:30
A12 mm diameter shaft runs in a plain cylindrical bush 30 mm long that is located in an 18 mm diameter hole in a housing. the shaft-inner bush fit is h8 f and the outer bush-housing fit is h7-p6. make a fully cimensioned sketch of the bush with tolerances. find the maximum and minimum clearance or interference for both fits on the inner and outer diameters of the bush
Answers: 3
Aculvert to pass a 25-year peak runoff rate of 0.2 m3/s under a roadway. The headwater depthis 1.70...
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