To determine the modulus of rupture, the size of test specimen used is

The minimum diameter of longitudinal bars in a column is

Which of the following R.C. retaining walls is suitable for heights beyond 6 m?

Shrinkage of concrete depends upon<BR>i) humidity of atmosphere<BR>ii) passage of time<BR>iii) stress …

The diameter of ties in a column should be

As compared to ordinary portland cement, high alumina cement has

The slab is designed as one way if the ratio of long span to short span is

In a counterfort retaining wall, the main reinforcement in the stem at mid span is provided on