In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as A key A cut-off wall A rib All listed here TRUE ANSWER : ? YOUR ANSWER : ?
According to the steel beam theory of doubly reinforced beams Tension is resisted by tension steel Compression is resisted by compression steel All of the listed here Stress in tension steel equals the stress in compression steel TRUE ANSWER : ? YOUR ANSWER : ?
Total pressure on the vertical face of a retaining wall of height ‘h’ per unit run exerted by the retained earth weighing ‘w’ per unit volume, is wh² [(1 - sin φ)/3(1 + sin φ)] wh² [(1 - sin φ)/(1 + sin φ)] wh² [(1 - sin φ)/2(1 + sin φ)] wh [(1 - sin φ)/(1 + sin φ)] TRUE ANSWER : ? YOUR ANSWER : ?
An R.C.C. column is treated as short column if its slenderness ratio is less than 40 50 30 56 TRUE ANSWER : ? YOUR ANSWER : ?
The radius of a bar bend to form a hook, should not be less than Five times the diameter Four times the diameter Twice the diameter Thrice the diameter TRUE ANSWER : ? YOUR ANSWER : ?
A singly reinforced beam has breadth b, effective depth d, depth of neutral axis n and critical neutral axis n?. If fc and ft are permissible compressive and tensile stresses, the moment to resistance of the beam, is All listed here ½ n₁ (1 - n₁/3) cbd² bn (fc/2) (d - n/3) Atft (d - n/3) TRUE ANSWER : ? YOUR ANSWER : ?
An R.C.C. column of 30 cm diameter is reinforced with 6 bars 12 mm φ placed symmetrically along the circumference. If it carries a load of 40,000 kg axially, the stress is 49.9 kg/cm² 250 kg/cm² 175 kg/cm² 100 kg/cm² TRUE ANSWER : ? YOUR ANSWER : ?
If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm² and 1400 kg/cm² respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is 0.796 % 0.596 % 0.496 % 0.696 % TRUE ANSWER : ? YOUR ANSWER : ?
If the length of a combined footing for two columns l meters apart is L and the projection on the left side of the exterior column is x, then the projection y on the right side of the exterior column, in order to have a uniformly distributed load, is (where x̅ is the distance of centre of gravity of column loads). y = L/2 + (l - x̅) y = L - (l - x̅) y = L/2 - (l - x̅) y = L/2 - (l + x̅) TRUE ANSWER : ? YOUR ANSWER : ?
Steel bars are generally connected together to get greater length than the standard length by providing Hooked splice Straight bar splice Dowel splice All listed here TRUE ANSWER : ? YOUR ANSWER : ?