RCC Structures Design Mcqs

Q.  The stresses developed in concrete and steel in reinforced concrete beam 25 cm width and 70 cm effective depth, are 62.5 kg/cm2 and 250 kg/cm 2 respectively. If m = 15, the depth of its neutral axis is_______________?

a. 20 cm
b. 25 cm
c. 30 cm
d. 35 cm


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