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1. |
A composite bar of two sections of equal length and equal diameter is under an axial pull of 10kN. What will be the stresses in the two sections? |
A. | 3.18 N/mm2 |
B. | 2.21 N/mm2 |
C. | 3.45 N/mm2 |
D. | 2.14 N/mm2 |
Answer» B. 2.21 N/mm2 | |