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1. |
In a truss girder of a bridge, a diagonal consists of mild steel flat 400 I.S.F. (thickness = 12 mm) and carries a pull of 80 tones. If the gross diameter of the rivet is 26 mm, the number of rivets required in the splice is |
A. | 6 |
B. | 7 |
C. | 8 |
D. | 9 |
Answer» D. 9 | |