Engineering, 11.05.2020 07:57, student10190
A colleague stops by your desk to ask you about some lab and field results they are comparing. The Mohr’s circle they constructed based on the field stresses does not touch the failure envelope constructed from lab results. Your colleague is concerned that the new lab technician may not be conducting shear tests properly, despite multiple tests confirming the shear strength parameters.
Do you agree, or not? (Remember to justify your answer).
Answers: 3
Engineering, 04.07.2019 18:10, Tyrant4life
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
Engineering, 04.07.2019 18:20, aly95
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
Engineering, 04.07.2019 19:20, carterdaw
Aseries piping system conveys methyl alcohol. the system consists of 70 m of 1- nominal pipe follow by 50 m of 2-nominal pipe, both schedule 40 commercial steel. the 1-nominal pipe contains 3 90° elbows (regular) anda fully open gate valve, all threaded. the pressure drop through the system is 150 kpa. determine the volume flow rate through the system that is horizontally laid.
Answers: 1
A colleague stops by your desk to ask you about some lab and field results they are comparing. The M...
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