Q. The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm2 , safe shear stress 5 kg/cm2 and B.M. 24 mt, (Solved)
1. Is safe in shear
2. Is unsafe in shear
3. Is over safe in shear
4. Needs redesigning
- b. Is unsafe in shear