Approximate value of shrinkage strain in concrete, is 0.0003 0.03 0.003 3.0E-5 TRUE ANSWER : ? YOUR ANSWER : ?
For a slab supported on its four edges with corners held down and loaded uniformly, the Marcus correction factor to the moments obtained by Grashoff Rankine’s theory can be less than 1 can be more than 1 is always less than 1 is always greater than 1 TRUE ANSWER : ? YOUR ANSWER : ?
Most common method of prestressing used for factory production is Long line method Freyssinet system Lee-Macall system Magnel-Blaton system TRUE ANSWER : ? YOUR ANSWER : ?
If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be 0.45 d dependent on grade of concrete also 0.40 d 0.35 d TRUE ANSWER : ? YOUR ANSWER : ?
In a ring beam subjected to uniformly distributed loadi) shear force at mid span is zeroii) shear force at mid span is maximumiii) torsion at mid span is zeroiv) torsion at mid span is maximum The correct answer is (ii) and (iv) (i) and (iii) (i) and (iv) (ii) and (iii) TRUE ANSWER : ? YOUR ANSWER : ?
Maximum distance between expansion joints in structures as per IS : 456 – 1978 is 45 m 30 m 60 m 20 m TRUE ANSWER : ? YOUR ANSWER : ?
In a ring beam subjected to uniformly distributed load<br/>i) shear force at mid span is zero<br/>ii) shear force at mid span is maximum<br/>iii) torsion at mid span is zero<br/>iv) torsion at mid span is maximum<br/>The correct answer is (i) and (iv) (ii) and (iii) (i) and (iii) (ii) and (iv) TRUE ANSWER : ? YOUR ANSWER : ?
According to IS: 456-1978, the column or the strut is the member whose effective length is greater than 3 times the least lateral dimension 4 times the least lateral dimension 2 times the least lateral dimension The least lateral dimension TRUE ANSWER : ? YOUR ANSWER : ?
A T-shaped retaining wall mainly conssits of two cantilevers three cantilevers one cantilever four cantilevers TRUE ANSWER : ? YOUR ANSWER : ?
For a reinforced concrete section, the shape of shear stress diagram is rectangular above neutral axis and parabolic below neutral axis parabolic above neutral axis and rectangular below neutral axis wholly rectangular wholly parabolic TRUE ANSWER : ? YOUR ANSWER : ?