Civil Engineering MCQAE Level Civil Engineering
At a point, σx=80, σy=40, τxy=0 N/mm². The major principal stress is:
Strength of MaterialsPrincipal Stresses No ShearEASY
Choose the correct answer
A
40 N/mm²
B
60 N/mm²
C
80 N/mm²
D
100 N/mm²
Correct Answer
C. 80 N/mm²
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When τxy=0, principal stresses are σx and σy directly; σ₁=80 N/mm²
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