Engineering, 29.10.2019 07:31 jenashaqlaih
2. consider a linear elastic beam under bending loads. the total length isl and themoment of inertia is 2aiy da=∫∫. the beam has a linear strain-stress relationshipeσε=. (i) we know that the relationship between the axial norm strain ε and the transverse displacement v is 22dvydxε= −derive the strain energy ()u uv= of the beam. (ii) we know that the relationship between the axial norm
Answers: 3
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 04.07.2019 18:10
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
Answers: 2
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
Which of the following ziegler nichols tuning methods the response of the controller to a step input should exhibit an s-shaped curve? a)-open loop mode b)-closed loop mode c)-both modes (open & closed) d)-none of the modes (open & closed)
Answers: 3
2. consider a linear elastic beam under bending loads. the total length isl and themoment of inertia...
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