Discussion Forum : Mining Engineering
Question - A cylindrical rock specimen of diameter 54 mm has Young's modulus of 68.97 GPa and Poisson's
ratio of 0.35. The rock specimen fails in uniaxial compression at a lateral strain of 0.01%. The axial
load at failure in kN is __________
Options:
A .  34.6 to 35.3
B .  44.8 to 45.5
C .  54.7 to 55.3
D .  12.6 to 13.3
Answer: Option B


-NA-



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