Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is 60% 50% 30% 40% TRUE ANSWER : ? YOUR ANSWER : ?
Minimum spacing of vertical stiffeners is limited to (where d is the distance between flange angles) d/4 d/2 2d/3 d/3 TRUE ANSWER : ? YOUR ANSWER : ?
Bolts are most suitable to carry shear shear and bending axial tension bending TRUE ANSWER : ? YOUR ANSWER : ?
The maximum slenderness ratio of a compression member carrying both dead and superimposed load is 200 150 180 190 TRUE ANSWER : ? YOUR ANSWER : ?
The allowable tensile stress in structural mild steel plates for steel tank is assumed as 105.5 MPa on net area 105.5 MPa on gross area 95.0 MPa on net area 150.0 MPa on gross area TRUE ANSWER : ? YOUR ANSWER : ?
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 minimum angle between the two forces Fa and Fm gives the maximum 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 TRUE ANSWER : ? YOUR ANSWER : ?
If the 20 mm rivets are used in lacing bars, then the minimum width of lacing bar should be 40mm 100mm 80mm 60mm TRUE ANSWER : ? YOUR ANSWER : ?
The internal pressure coefficient on walls for buildings with large permeability is taken as ±0.5 ± 0.2 ± 0.7 0 TRUE ANSWER : ? YOUR ANSWER : ?
The centrifugal force due to curvature of track is assumed to act on the bridge at a height of 1.23 m above the rail level 1.83 m above the rail level 1.50 m above the rail level 2.13 m above the rail level TRUE ANSWER : ? YOUR ANSWER : ?
The capacity of the smallest pressed steel tank is 1000 litre 1650 litre 2450 litre 1950 litre TRUE ANSWER : ? YOUR ANSWER : ?