*/*_The stresses developed in concrete and steel in reinforced concret – McqOptions

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1.	/_The stresses developed in concrete and steel in reinforced concrete beam 25 cm width and 70 cm effective depth, are 62.5 kg/cm¬¨‚â§ and 250 kg/cm¬¨‚â§ respectively. If m = 15, the depth of its neutral axis is?
A.	20 cm
B.	25 cm
C.	30 cm
D.	35 cm
Answer» D. 35 cm

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