If permissible working stresses in steel and concrete are respectively 1400 kg/cm2 and 80 kg/cm2 and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is________?

Academy of PakistanTest & Learning

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Academy of PakistanTest & Learning

804Active Users

36Civil EngineeringMedium

A38 cm

B39 cm

C40 cm

D37 cm

Correct answer

C. 40 cm

Explanation

The correct answer is 40 cm.

If permissible working stresses in steel and concrete are respectively 1400 kg/cm2 and 80 kg/cm2 and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is________? - Answer and Explanation | Academy of Pakistan