Engineering, 20.08.2019 17:10 kittycatwaffels
Aspherical tank 2m diameter contains liquefied fuel gas. it is covered in insulation 120mm thick with a thermal conductivity of 0.025w/mk. the surface heat transfer coefficient between the lagging and the surrounding air is 30w/m2k. the air is at 25°c and the liquid is -125°c. assume the inner surface temperature is the same as the liquid. calculate the heat transfer rate required to keep the liquid at a constant temperature and surface temperature of the insulation.
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:10
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
Engineering, 04.07.2019 18:10
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Engineering, 04.07.2019 18:10
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
Answers: 3
You know the right answer?
Aspherical tank 2m diameter contains liquefied fuel gas. it is covered in insulation 120mm thick wit...
Questions
English, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
English, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
Social Studies, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
Mathematics, 25.11.2020 22:50
