Engineering, 26.03.2021 04:20 typicalemi4634
The material properties of a machine part are Sut 5 85 kpsi, f 5 0.86, and a fully corrected endurance limit of Se 5 45 kpsi. The part is to be cycled at sa 5 35 kpsi and sm 5 30 kpsi for 12 (103 ) cycles. Using the Gerber criterion, estimate the new endurance limit after cycling
Answers: 1
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
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Engineering, 04.07.2019 18:10
Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
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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?
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Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
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The material properties of a machine part are Sut 5 85 kpsi, f 5 0.86, and a fully corrected enduran...
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