In a doubly-reinforced beam if ‘c’ and ‘t’ are stresses in concrete and tension reinforcement, ‘d’ is the effective depth and ‘n’ is depth of critical neutral axis, the following relationship holds good (m + c)/t = n/(d + n) mc/t = (d - n)/t (t + c)/n = (d + n)/n mc/t = n/(d - n) TRUE ANSWER : ? YOUR ANSWER : ?
The spacing of transverse reinforcement of column is decided by the following consideration. Forty-eight times the diameter of transverse reinforcement The least lateral dimension of the column All listed here Sixteen times the diameter of the smallest longitudinal reinforcing rods in the column TRUE ANSWER : ? YOUR ANSWER : ?
A very comfortable type of stairs is Open newel Straight Dog legged Geometrical TRUE ANSWER : ? YOUR ANSWER : ?
With usual notations the depth of the neutral axis of a balanced section, is given by mc/t = n/(d - n) t/mc = (d - n)/n t/mc = (d + n)/n mc/t = (d - n)/n TRUE ANSWER : ? YOUR ANSWER : ?
For a ribbed slab Width of the rib shall not be less than 7.5 cm All listed here Overall depth of the slab shall not exceed four times the breadth of the rib Clear spacing between ribs shall not be greater than 4.5 cm TRUE ANSWER : ? YOUR ANSWER : ?
The diameter of the column head support a flat slab, is generally kept 0.25 times the diameter of the column 0.25 times the span length 5.0 cm larger than the diameter of the column 4.0 cm larger than the diameter of the column TRUE ANSWER : ? YOUR ANSWER : ?
On an absolutely rigid foundation base, the pressure will Be uniform Be zero at the centre of the foundation Not be uniform Be more at the edges of the foundation TRUE ANSWER : ? YOUR ANSWER : ?
Spacing of stirrups in a rectangular beam, is Kept constant throughout the length Decreased towards the centre of the beam Increased at the centre of the beam Increased at the ends TRUE ANSWER : ? YOUR ANSWER : ?
Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension Four times Five times Three times Two times TRUE ANSWER : ? YOUR ANSWER : ?
Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of h/3 2h/3 h/4 h/2 TRUE ANSWER : ? YOUR ANSWER : ?