Engineering, 09.02.2021 16:30 darkskinnednune
الإجهاد المحوري المقابل للحمل الحرج للانبعاج لعينة من الحديد مقطعها على شكل مستطيل (0.04m*0.03m ) مثبتة بمفصل عند كل نهاية و معرضة لقوة ضغط محوري اذا علمت أن طولها 2.5m وE= 200 Gpa
Answers: 1
Engineering, 04.07.2019 18:10
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
Answers: 1
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 18:10
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
Answers: 3
Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
الإجهاد المحوري المقابل للحمل الحرج للانبعاج لعينة من الحديد مقطعها على شكل مستطيل (0.04m*0.03m ) مث...
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