Why stress-strain diagram is not prepared by compressive
testing instead of testing component by tensile stress?
Answers were Sorted based on User's Feedback
Answer / pradeesh s s
if we conduct tensile test we can identify clearly yield
point,ultimate point etc..which are needd for
calculation,but in compression test we may get it,but in
compression flow stress is tking place,which makes it
difficult.
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / nitin
readings are easily taken in tensile stress, no special arrangement is req. to prevent buckling as in compression. Flow stress is a material property depending upon grain size, heat treatment, chemical composition etc. It is the instantaneous stress required for plastic deformation i.e; to keep the material flowing and does not depend upon the type of loading.
Is This Answer Correct ? | 0 Yes | 0 No |
diffrence between fmea, pfmea,
List some boiler accessories
which type feect in generator and turbine in reverse power protection
why are using ahu?
What happen when the expansion valve is excessively open?
thermal engineering
THIS IS HARI PRASAD. WHAT I WANT TO KNOW IS ABOUT AUTOMOTIVE HVAC SYSTEM. IF ANY ONE KNOWS ABT HVAC OR INFORMATION RELATED SITES.PLZ FORWARD TO HARI.THOTA@YAHOO.COM
hi friends.I have my BARC-2012(through GATE-2012) interview scheduled on 23rd may 2012.I want to know the type of questions asked and the pattern of interview.How to prepare for it? If anybody could help I would be grateful.....
Why is stress considered important in a shaft?
What is a time and motion theory?
Define earth lamp?
generally how much percentage is required to sit in exam of PSU'S for mechanical engg. candidate (general category)