An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus UDL of wall Triangular load of the wall Triangular load + load from the roof UDL of wall + load from the roof TRUE ANSWER : ? YOUR ANSWER : ?
If L is the effective span of a R.C.C. beam which is subjected to maximum shear qmax at the ends, the distance from either end over which stirrups for the shear, are provided, is (L/2) (1 - 2/qmax) (L/2) (1 - 5/qmax) (L/2) (1 - 3/qmax) (L/3) (1 - 5/qmax) TRUE ANSWER : ? YOUR ANSWER : ?
The modular ratio ‘m’ of a concrete whose permissible compressive stress is ‘C’, may be obtained from the equation. m = 700/3C m = 2800/3C m = 3500/3C m = 1400/3C TRUE ANSWER : ? YOUR ANSWER : ?
A flat slab is supported On columns monolithically built with slab On beams On columns On beams and columns TRUE ANSWER : ? YOUR ANSWER : ?
If depth of slab is 10 cm, width of web 30 cm, depth of web 50 cm, centre to centre distance of beams 3 m, effective span of beams 6 m, the effective flange width of the beam, is 100 cm 300 cm 200 cm 150 cm TRUE ANSWER : ? YOUR ANSWER : ?
The system in which high tensile alloy steel bars (silica manganese steel) are used as pre-stressing tendons, is known as Lee-McCall system Magnel-Blaton system Freyssinet system C.L. standard system TRUE ANSWER : ? YOUR ANSWER : ?
If the sides of a slab simply supported on edges and spanning in two directions are equal, the maximum bending moment is multiplied by 0.6 0.4 0.7 0.5 TRUE ANSWER : ? YOUR ANSWER : ?
A foundation rests on Both B and C Foundation soil Base of the foundation Sub-grade TRUE ANSWER : ? YOUR ANSWER : ?
Post tensioning system Was widely used in earlier days None of these Is not economical and hence not generally used Is economical for large spans and is adopted now a days TRUE ANSWER : ? YOUR ANSWER : ?
The percentage of minimum reinforcement of the gross sectional area in slabs, is 0.15 % 0.10 % 0.18 % 0.12 % TRUE ANSWER : ? YOUR ANSWER : ?