Theory of Structures The equivalent length of a column of length L having one end fixed and the other end free, is L 2L L/2 L L 2L L/2 L ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2 MN/mm², the tensile force developed at a temperature of 50°C, is 100 N/mm 2 120 N/mm² 80 N/mm² 150 N/mm² 100 N/mm 2 120 N/mm² 80 N/mm² 150 N/mm² ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For calculating the allowable stress of long columns σ0 = σy/n [1 - a (1/r)²]is the empirical formula, known as Parabolic formula Perry Rankine Straight line formula Parabolic formula Perry Rankine Straight line formula ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of maximum shear stress to average shear stress of a circular beam, is 2/3 4/7 4/3 3/2 2/3 4/7 4/3 3/2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures H V are the algebraic sums of the forces resolved horizontally and vertically respectively, M is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon H = 0 M = 0 V = 0 All of these H = 0 M = 0 V = 0 All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures P = 4π² EI/L² is the equation of Euler's crippling load if One end is fixed and other end is hinged One end is fixed and other end is free Both the ends are hinged Both the ends are fixed One end is fixed and other end is hinged One end is fixed and other end is free Both the ends are hinged Both the ends are fixed ANSWER DOWNLOAD EXAMIANS APP