Theory of Structures A two hinged parabolic arch of span l and rise h carries a load varying from zero at the left end to ? per unit run at the right end. The horizontal thrust is ωl²/8h ωl²/12h ωl²/16h ωl²/4h ωl²/8h ωl²/12h ωl²/16h ωl²/4h ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A body is said to be in equilibrium if None of these It rotates about its C.G. It moves horizontally It moves vertically None of these It rotates about its C.G. It moves horizontally It moves vertically ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 × 106 kg/cm², the side of the rod, is 1.5 cm 2 cm 2.5 cm 1 cm 1.5 cm 2 cm 2.5 cm 1 cm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures a uniform circular bar of diameter d and length , which extends by an The deflection of amount under a tensile pull , when it carries the same load at its mid-span, is ee²l/3d² el/2d e²l²/3d² el²/3d² ee²l/3d² el/2d e²l²/3d² el²/3d² ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of the area of cross-section of a circular section to the area of its core, is 14 15 11 16 14 15 11 16 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Stress may be expressed in Newtons Per centimetre square (N/cm²) Per millimetre square (N/mm²) None of these Per metre square (N/m2) Per centimetre square (N/cm²) Per millimetre square (N/mm²) None of these Per metre square (N/m2) ANSWER DOWNLOAD EXAMIANS APP
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