During the tensile test, experiment on a sample of mild steel, data represented in thefigure below was obtained with an initial diameter (do) of 0.505 inch. At failure, thereduced diameter (d;) of the sample was 0.305 inch. Gauge Length (Lo) is 2 inchesand final Gauge Length (L) is 2.625 inches. Answer the questions below:UsTR70-60 -LoLyP*IR50 -ELPL: proportimal limitEL Elastic limitUXP = 4pper yield pointLyp : Lowerus : uiti mated streagthIR : Indicanteed StrengtyRuptureTR: True strength Ruptue40AL or 8tP30**PL (proportimal limt)Direct strainE strain (in/in)aStress Iblinz (esi)0.003.ogoo-200 4. The stressofproportionalLimit (oPL) is:(а) 30000N/m2 (b)50000 KPa(c)30000(Psi)

Given, d0=0.505 inchdf=0.305 inchL0= 2 inchesLf = 2.625 inches

Answered: 4. The stress of proportional Limit…

Engineering

Civil Engineering

4. The stress of proportional Limit (oPL) is: (a) 30000 N/m2 (b) 50000 KPa (c)30000 (Psi)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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