Engineering, 11.05.2021 22:20 starburst2005
A single-cylinder engine head sees forces that range from 0 to 4000 lbs each cycle. The piston is 3 in dia and the cylinder is 5.5 in outside dia. The engine head is permanently fastened with 8 steel bolts of 5/16-18 UNC, Grade 5 that are located around a circle of diameter 4.25 inches. You assistant calculated the bolt and member stiffness values to be 457.3 and 2345 kip/in respectively.(a) Calculate the bolt tightening torque if they are lubricated.(b) Calculate the alternating and mean stresses per bolt.(c) Calculate the Goodman fatigue safety factor if corrected fatigue strength for the bolt material Se
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Engineering, 04.07.2019 18:20
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
You know the right answer?
A single-cylinder engine head sees forces that range from 0 to 4000 lbs each cycle. The piston is 3...
Questions
History, 10.03.2021 02:10
Biology, 10.03.2021 02:10
Biology, 10.03.2021 02:10
Mathematics, 10.03.2021 02:10
Mathematics, 10.03.2021 02:10
English, 10.03.2021 02:10
Mathematics, 10.03.2021 02:10
Chemistry, 10.03.2021 02:10
Mathematics, 10.03.2021 02:10
