The pitch of the main bars in a simply supported slab, should not exceed its effective depth by Five times Three times Six times Four times TRUE ANSWER : ? YOUR ANSWER : ?
Design of a two way slab simply supported on edges and having no provision to prevent the corners from lifting, is made by Rankine Grashoff formula Grashoff formula Rankine formula Marcus formula TRUE ANSWER : ? YOUR ANSWER : ?
If a bent tendon is required to balance a concentrated load W at the centre of the span L, the central dip h must be at least WL/4P WL/2P WL/P WL/3P TRUE ANSWER : ? YOUR ANSWER : ?
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/cm² respectively. If m = 15, the depth of its neutral axis is 25 cm 30 cm 35 cm 20 cm TRUE ANSWER : ? YOUR ANSWER : ?
The shear reinforcement in R.C.C. is provided to resist Diagonal compression Vertical shear Horizontal shear Diagonal tension TRUE ANSWER : ? YOUR ANSWER : ?
For a circular slab carrying a uniformly distributed load, the ratio of the maximum negative to maximum positive radial moment, is 3 2 1 5 TRUE ANSWER : ? YOUR ANSWER : ?
If l₁ and l₂ are the lengths of long and short spans of a two way slab simply supported on four edges and carrying a load w per unit area, the ratio of the loads split into w₁ and w₂ acting on strips parallel to l₂ and l₁ is w₁/w₂ = l₂/l₁ w₁/w₂ = (l₂/l₁)⁴ w₁/w₂ = (l₂/l₁)² w₁/w₂ = (l₂/l₁)³ TRUE ANSWER : ? YOUR ANSWER : ?
A pre-stressed rectangular beam which carries two concentrated loads W at L/3 from either end, is provided with a bent tendon with tension P such that central one-third portion of the tendon remains parallel to the longitudinal axis, the maximum dip h is WL/4P WL/3P WL/2P WL/P TRUE ANSWER : ? YOUR ANSWER : ?
Steel bars are generally connected together to get greater length than the standard length by providing All listed here Straight bar splice Hooked splice Dowel splice TRUE ANSWER : ? YOUR ANSWER : ?
In favourable circumstances a 15 cm concrete cube after 28 days, attains a maximum crushing strength 100 kg/cm² 300 kg/cm² 200 kg/cm² 400 kg/cm² TRUE ANSWER : ? YOUR ANSWER : ?