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
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
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 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
The Boss of your company, the White River Hydraulics and Construction Company, located in Dickinson,...
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