Engineering, 22.09.2020 15:01 lexus830
The Boss of your company, the White River Hydraulics and Construction Company, located in Dickinson, North Dakota, has asked you to work on a Request for Proposal concerning the construction of an irrigation canal for the winter wheat farmers of the Stanton County Grange. It is to be an eight-mile long unlined earthen canal that needs to carry a maximum flow rate of 74 ft3/s over a good loam bottom having a slope of 0.0009 and a side slope factor of 2.0. He has asked that you present him with all the proportional parameters necessary to cost out the project by close of business today
Answers: 1
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
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Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
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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
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Engineering, 04.07.2019 18:20
Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?
Answers: 2
The Boss of your company, the White River Hydraulics and Construction Company, located in Dickinson,...
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