Engineering, 06.04.2021 02:00 annethelusma25
A step is found in a relatively horizontal channel. The flowrate upstream of the step is sub-critical. What is the relative value of the depth of flow at the step. Depth at the step is greater than the upstream depth. Depth at the step is equal to the upstream depth. Depth at the step is less than the upstream depth Depth at the step cannot be determined.
Answers: 2
Engineering, 04.07.2019 19:20
Apure substance is a)-mixture of various chemical elements or compounds b)-substance that has a fixed chemical composition throughout c)-mixture that is homogeneous (such as air) d)-all the answers
Answers: 3
Engineering, 06.07.2019 03:20
Asimply supported beam abc of length l has ab of length hl and second moment of area / and bc of length hl and second moment of area i2. determine the strain energy stored in the beam when it is subject to a vertical load f at its midpoint and the consequential central deflection.
Answers: 2
Engineering, 06.07.2019 03:20
Steam at a pressure of 100 kpa and a quality of 50% initially fills a rigid vessel having a volume of 0.5 m^3. the steam is then heated, causing the pressure in the vessel to rise to 150 kpa. determine: i. the mass of the steam in the vessel. ii. the temperature and quality of the steam after the heating process. ii the mass of the vapour, mg and liquid, m in the vessel after the heating process. if the steam in the vessel is now further heated, what would the pressure and temperature in the vessel be when all steam has turned into saturated vapour? b. sketch the processes in part (a) and part (b) on p-v and t-v diagrams, indicating clearly the temperatures, pressures and the paths. c. (0.59kg, 111.4°c, 73%, 0.4307kg, 0.1 593kg, 2.11 bar, 121.84°c)
Answers: 1
A step is found in a relatively horizontal channel. The flowrate upstream of the step is sub-critica...
Mathematics, 23.04.2020 22:34
Mathematics, 23.04.2020 22:34
Physics, 23.04.2020 22:34
Mathematics, 23.04.2020 22:34
Mathematics, 23.04.2020 22:34
Biology, 23.04.2020 22:34
Mathematics, 23.04.2020 22:34
Mathematics, 23.04.2020 22:34
Physics, 23.04.2020 22:34
Biology, 23.04.2020 22:35
Mathematics, 23.04.2020 22:35
Computers and Technology, 23.04.2020 22:35