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 All listed here A cut-off wall A key A rib TRUE ANSWER : ? YOUR ANSWER : ?
A foundation is called shallow if its depth, is Half of its width Equal to its width Three-fourth of its width One-fourth of its width TRUE ANSWER : ? YOUR ANSWER : ?
Bottom bars under the columns are extended into the interior of the footing slab to a distance greater than 42 diameters from the inner edge of the column 42 diameters from the outer edge of the column 42 diameters from the centre of the column 24 diameters from the centre of the column TRUE ANSWER : ? YOUR ANSWER : ?
For M 150 grade concrete (1 : 2 : 4) the moment of resistance factor is 8.5 7.5 0.87 5.8 TRUE ANSWER : ? YOUR ANSWER : ?
As per IS : 456, the reinforcement in a column should not be less than 0.8% and not more than 8% of cross-sectional area 0.7% and not more than 7% of cross-sectional area 0.5% and not more than 5% of cross-sectional area 0.6% and not more than 6% of cross-sectional area TRUE ANSWER : ? YOUR ANSWER : ?
The zone in which transverse bending is likely to occur may be obtained by drawing a line from the faces of the column making an angle θ° with horizontal where θ° is 60° 30° 45° None of these TRUE ANSWER : ? YOUR ANSWER : ?
If the average bending stress is 6 kg/cm² for M 150 grade concrete, the length of embedment of a bar of diameter d according to I.S. 456 specifications, is 38 d 48 d 58 d 28 d TRUE ANSWER : ? YOUR ANSWER : ?
A circular slab subjected to external loading, deflects to form a Semi-hemisphere Ellipsoid Paraboloid None of these TRUE ANSWER : ? YOUR ANSWER : ?
In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is W - 2P cos θ W - P cos θ W - P sin θ W - 2P sin θ TRUE ANSWER : ? YOUR ANSWER : ?
For initial estimate for a beam design, the width is assumed 1/20th of span 1/30th of span 1/25th of span 1/15th of span TRUE ANSWER : ? YOUR ANSWER : ?