6.Loose jaws of steel trough sleepers are made of

7.The maximum degree of curvature for Meter Gauge is limited to

8.Staggered joints are generally provided

9.The sleepers resting directly on girder are fastened to the top flange of girder by

10.Study the following statements regarding creep. i) Creep is greater on curves than on tangent railway track, ii) Creep in new rails is more than that in old rails, iii) Creep is more on steep gradients than on level track. The correct answer is