Theory of Structures A simply supported beam which carries a uniformly distributed load has two equal overhangs. To have maximum B.M. produced in the beam least possible, the ratio of the length of the overhang to the total length of the beam, is 0.508 0.207 0.307 0.407 0.508 0.207 0.307 0.407 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The area of the core of a column of cross sectional area A, is (1/3) A (1/18) A (1/6) A (1/12) A (1/3) A (1/18) A (1/6) A (1/12) A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following: Q = S + F Q = S – F Q = F – S Q = S × F Q = S + F Q = S – F Q = F – S Q = S × F ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures 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 30° 90° 60° 45° 30° 90° 60° 45° ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm², the bending strain energy stored in the bar, is 411 N mm 611 N mm 511 N mm 711 N mm 411 N mm 611 N mm 511 N mm 711 N mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel plate d × b is sandwiched rigidly between two timber joists each D × B/2 in section. The steel will be (where Young’s modulus of steel is m times that of the timber). BD² + mbd²)/6D] BD² + mbd³)/4D] BD³ + mbd³)/6D] BD² + mbd²)/4D] BD² + mbd²)/6D] BD² + mbd³)/4D] BD³ + mbd³)/6D] BD² + mbd²)/4D] ANSWER DOWNLOAD EXAMIANS APP