Engineering, 11.12.2019 18:31 AADJ4
Acryogenic dewer consists of two concentric cylinders. the inner cylinder has a length of 2.2 ft and a diameter of 8 in. the outer cylinder has a length of 2.6 ft and a diameter of 10 in. the space between the cylinders is evacuated. find the view factor from the outer to the inner cylinder. include the end area in the two large flat plates in parallel planes are at 60o f and 420o f. the cold plate has an emissivity of 0.6 and the hot plate has an emissivity of 0.2. find the net rate of heat transfer. calculation.
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
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
Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
Engineering, 04.07.2019 18:10
Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.
Answers: 3
You know the right answer?
Acryogenic dewer consists of two concentric cylinders. the inner cylinder has a length of 2.2 ft and...
Questions
Chemistry, 03.02.2020 18:55
Mathematics, 03.02.2020 18:55
Biology, 03.02.2020 18:55
Spanish, 03.02.2020 18:55
Mathematics, 03.02.2020 18:55
Mathematics, 03.02.2020 18:55
Social Studies, 03.02.2020 18:55
History, 03.02.2020 18:55
Mathematics, 03.02.2020 18:55
