A steel rod of length is manufactured at a temperature 200C and its te – McqOptions

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1.	A steel rod of length is manufactured at a temperature 200C and its temperature increases upto 1350C.What are thermal stresses induced?E=200Gpa,α=12*10-6/0C
A.	312mpa
B.	310mpa
C.	320mpa
D.	276mpa
Answer» E.

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