Calculate the net circumferential stress when σc=20N/mm^2, σI=11N/mm^2 and μ=0.2.(a) 17.8N/mm^2(b) 16.5N/mm^2(c) 16.5N/m^2(d) 16.3N/mm^3I got this question during a job interview.I would like to ask this question from IC Engine topic in chapter Design of IC Engine Components of Automotive Engine Design

Calculate the net circumferential stress when σc=20N/mm^2, σI=11N/mm

1.	Calculate the net circumferential stress when σc=20N/mm^2, σI=11N/mm^2 and μ=0.2.(a) 17.8N/mm^2(b) 16.5N/mm^2(c) 16.5N/m^2(d) 16.3N/mm^3I got this question during a job interview.I would like to ask this question from IC Engine topic in chapter Design of IC Engine Components of Automotive Engine Design
Answer» The CORRECT ANSWER is (a) 17.8N/mm^2 Explanation: (σc)net=σc-μσI =20-0.2×11 =17.8N/mm^2

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