With usual notations the depth of the neutral axis of a balanced section, is given by______________?

Related Mcqs:

An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm2, the beam________________?

A. Is safe in shear B. Is safe with stirrups C. Is safe with stirrups and inclined bars D. Needs revision of section...

The transverse reinforcements provided at right angles to the main reinforcement_______________?

A. Distribute the load B. Resist the temperature stresses C. Resist the shrinkage stress D. All the above...

By over-reinforcing a beam, the moment of resistance can be increased not more than________________?

A. 10 % B. 15 % C. 20 % D. 25 %...

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...

For a circular slab carrying a uniformly distributed load, the ratio of the maximum negative to maximum positive radial moment, is___________________?

A. 1 B. 2 C. 3 D. 5...