Design of Steel Structure The range of economical spacing of trusses varies from L/4to2L/5 L/3 to L/5 L/3 to L/2 2L/5 to 3L/5 where L is span L/4to2L/5 L/3 to L/5 L/3 to L/2 2L/5 to 3L/5 where L is span ANSWER DOWNLOAD EXAMIANS APP
Design of Steel Structure The slenderness ratio of lacing bars should not exceed 145 100 180 120 145 100 180 120 ANSWER DOWNLOAD EXAMIANS APP
Design of Steel Structure To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be 4 2 3 5 4 2 3 5 ANSWER DOWNLOAD EXAMIANS APP
Design of Steel Structure A circular column section is generally not used in actual practice because it cannot carry the load safely it is uneconomical All of these it is difficult to connect beams to the round sections it cannot carry the load safely it is uneconomical All of these it is difficult to connect beams to the round sections ANSWER DOWNLOAD EXAMIANS APP
Design of Steel Structure Study the following statements. i) Top lateral bracing prevents the sidesway buckling of the chord. ii) Sway bracing keeps the rectangular shape of the bridge cross-section. iii) Sway bracing transfers the load from top of end posts to bearings. The correct answer is all (i), (ii) and (iii) both (i) and (iii) only (i) both (i) and (ii) all (i), (ii) and (iii) both (i) and (iii) only (i) both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Design of Steel Structure When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which (where, Fa is the load shared by each rivet due to axial load and Fm is the shearing load due to moment in any rivet.) gives the maximum angle between the two forces Fa and Fm gives the minimum angle between the two forces Fa and Fm is at the maximum distance from CG of the rivet group is at the minimum distance from CG of the rivet group gives the maximum angle between the two forces Fa and Fm gives the minimum angle between the two forces Fa and Fm is at the maximum distance from CG of the rivet group is at the minimum distance from CG of the rivet group ANSWER DOWNLOAD EXAMIANS APP