Engineering, 11.12.2019 19:31 zafyafimli
Aseries of direct shear tests was performed on a soil sample. each test was carried out until the specimen sheared (failed). the laboratory data for the tests are tabulated as follows. determine the soil’s cohesion and angle of internal friction. specimen number normal stress (ib/ft^2) shearing stress(ib/ft^2)1 200 4502 400 5203 600 5904 1000 740
Answers: 2
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
Engineering, 03.07.2019 15:10
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
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 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
Answers: 1
Aseries of direct shear tests was performed on a soil sample. each test was carried out until the sp...
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