

MCQOPTIONS
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1. |
For the evaluation of J-integral value from the compact tension specimen, the amount of J in the below-shown sample is equal to __________Where A = area under the load vs. displacement curveb=W-aB=Specimen thickness |
A. | J=2A/Bb |
B. | J=2ABb |
C. | J=2AB/b |
D. | J=A2/Bb |
Answer» B. J=2ABb | |