Theory of Structures A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm² and Poisson’s ratio is 0.25, the change in the volume of the bar is: 1.125 cm³ 3.125 cm³ 2.125 cm³ 4.125 cm² 1.125 cm³ 3.125 cm³ 2.125 cm³ 4.125 cm² ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is 2M/ T T/M M/T 2T/M 2M/ T T/M M/T 2T/M ANSWER DOWNLOAD EXAMIANS APP
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 0.207 0.407 0.307 0.508 0.207 0.407 0.307 0.508 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures For beams breadth is constant, Depth d 1/M Depth d Depth d M Depth d 3 Depth d 1/M Depth d Depth d M Depth d 3 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures Pick up the incorrect statement from the following: The torsional resistance of a shaft is directly proportional to Moment of inertia of the shaft section Reciprocal of the length of the shaft Modulus of rigidity Angle of twist Moment of inertia of the shaft section Reciprocal of the length of the shaft Modulus of rigidity Angle of twist ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A shaft rotating N.R.M. under a torque T, transmits a power /30 Newton metres/sec /30 Newton metres/min /60 Newton metres/min /60 Newton metres/sec /30 Newton metres/sec /30 Newton metres/min /60 Newton metres/min /60 Newton metres/sec ANSWER DOWNLOAD EXAMIANS APP
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