Engineering, 20.12.2019 20:31, lilsnsbsbs
The nuts on a collar are each tightened to 15 n-m torque. about 10% of this torque is used to overcome screw thread friction. the bolts have a minimal diameter of 8mm. the threads are a simple square cut with a pitch angle of 10degrees. the coefficient of friction in threads is 0.15. what is the approximate tensile force in each bolt
Answers: 1
Engineering, 04.07.2019 18:10, demarcuswiseman
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
Engineering, 04.07.2019 18:10, mamasbug4285
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
Engineering, 04.07.2019 18:20, safiyabrowne7594
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
Engineering, 04.07.2019 18:20, moneywaydaedae
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
The nuts on a collar are each tightened to 15 n-m torque. about 10% of this torque is used to overco...
Mathematics, 05.02.2021 23:40
Mathematics, 05.02.2021 23:40
Physics, 05.02.2021 23:40
History, 05.02.2021 23:40
Mathematics, 05.02.2021 23:40