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,« Back to Previous Page
A. is safe in shear
B. is unsafe in shear
C. is over safe in shear
D. needs redesigning.
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B. is unsafe in shear |
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