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1. |
Calculate stresses due to slab weight in precast sections given moment due to slab weight is 1200nm of section modulus 667 103? |
A. | 1.8n/mm<sup>2</sup> |
B. | 1.5n/mm<sup>2</sup> |
C. | 2.5n/mm<sup>2</sup> |
D. | 2.3n/mm<sup>2</sup> |
Answer» B. 1.5n/mm<sup>2</sup> | |