Engineering, 11.07.2019 02:20 cassandrabeliles
What is an hr and cr steel that an engineer should know? explain them brief. a)-write two advantages and disadvantages of hr steels that an engineer should know. b)-write two advantages and disadvantages of cr steels that an engineer should know.
Answers: 2
Engineering, 04.07.2019 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
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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
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
What is an hr and cr steel that an engineer should know? explain them brief. a)-write two advantage...
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