If the depth of actual neutral axis of a doubly reinforced beam______________?

Related Mcqs:

A pre-stressed concrete member is preferred because___________________?

A. Its dimensions are not decided from the diagonal tensile stress B. Large size of long beams carrying large shear force need not be adopted C. Removal of cracks in the members due to shrinkage D. All the above...

If the maximum dip of a parabolic tendon carrying tension P is h and the effective length of the pre-stressed beam is L, the upward uniform pressure will be________________?

A. 8hp/ l B. 8hp/l² C. 8hl/p D. 8hl/p²...

A singly reinforced concrete beam of 25 cm width and 70 cm effective depth is provided with 18.75 cm2 steel. If the modular ratio (m) is 15, the depth of the neutral axis, is_________________?

A. 20 cm B. 25 cm C. 30 cm D. 35 cm...

If the diameter of longitudinal bars of a square column is 16 mm, the diameter of lateral ties should not be less than____________________?

A. 4 mm B. 5 mm C. 6 mm D. 8 mm...

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______________?

A. 37 cm B. 38 cm C. 39 cm D. 40 cm...