The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is 1/12 1/10 1/16 1/8 TRUE ANSWER : ? YOUR ANSWER : ?
A square column carries a load P at the centroid of one of the quarters of the square. If a is the side of the main square, the combined bending stress will be p/a² 3p/a² 4p/a² 2p/a² TRUE ANSWER : ? YOUR ANSWER : ?
Pick up the correct statement from the following: In a fully plastic stage of the beam, the neutral axis divides the section in two sections of equal area In a loaded beam, the moment at which the entire section of the beam becomes fully plastic, is called plastic moment All of these In a loaded beam, the moment at which the first yield occurs is called yield moment TRUE ANSWER : ? YOUR ANSWER : ?
The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is Parabola Ellipse Circle Straight line TRUE ANSWER : ? YOUR ANSWER : ?
constant, depth of a cantilever of length of uniform strength loaded with Keeping breadth uniformly distributed load varies from zero at the free end and l) at the fixed end 2w w l at the fixed end 3w l at the fixed end w l) at the fixed end TRUE ANSWER : ? YOUR ANSWER : ?
For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is 90° 30° 45° 60° TRUE ANSWER : ? YOUR ANSWER : ?
A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm²), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is 35 N 30 N 40 N 25 N TRUE ANSWER : ? YOUR ANSWER : ?
A material is said to be perfectly elastic if It regains its original shape partially on removal of the load None of these It regains its original shape on removal of the load It does not regain its original shape at all TRUE ANSWER : ? YOUR ANSWER : ?
parabolic arch of span and rise , is given by The equation of a y = h/l² × (1 – x ) y = 2h/l² × (1 – x) y = 3h/l² × (1 – x) y = 4h/l² × (1 – x) TRUE ANSWER : ? YOUR ANSWER : ?