Q205
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/cm2 respectively. If m = 15, the depth of its neutral axis is
A.
20 cm
B.
25 cm
C.
30 cm
AnswerD.
35 cm
Answer: Option C
Solution
Answer: Option C
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