Engineering, 03.12.2019 22:31 hardwick744
Alarge reservoir supplied water for a community. a portion of the water supply system is shown below. water is pumped from the reservoir to a large storage tank before being sent on to the water treatment facility. the system is designed to provide 1310 l/s of water at 20 °c. from b to c, the system consists of a square-edged entrance, 760m of pipe, three gate valves, four 45 elbows, and two "c elbows. gage pressure at gate valves, and four 90° elbows. all pipe is 508mm diameter, cast iron. calculate the average velocity of water in the pipe, the gage pressure at section f, the power input to the pump (its efficiency is 80%) and the wall shear stress in section fg. ㅡㅡ z-174 m 152 m pump 91 m-
Answers: 1
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
Engineering, 04.07.2019 18:10
Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?
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
Alarge reservoir supplied water for a community. a portion of the water supply system is shown below...
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