Engineering, 21.12.2020 14:00 daniel9299
Assignment 1 (40 marks) 1. Explain the dilemma faced by engineers when the state of technological change does not exactly match the state of social change yet engineers develop technology to serve society. Use at least three examples, one in each discipline of civil engineering, mechanical engineering and electrical engineering. (20 marks)
Answers: 1
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 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Assignment 1 (40 marks)
1. Explain the dilemma faced by engineers when the state of technological c...
Mathematics, 13.04.2021 08:30
Mathematics, 13.04.2021 08:30
Mathematics, 13.04.2021 08:30
History, 13.04.2021 08:30
Chemistry, 13.04.2021 08:30
History, 13.04.2021 08:30
Mathematics, 13.04.2021 08:30
Mathematics, 13.04.2021 08:30
Mathematics, 13.04.2021 08:30
Mathematics, 13.04.2021 08:30