Charles Blacker Vignoles invented the flat footed rails in

Related MCQs

• Due to battering action of wheels over the end of the rails, the rails get bent down and are deflected at ends. These rails are called
• The cross-sectional area of 52 kg flat footed rail is
• Width of the top portion of a flat footed, rail, is
• If the stock rails are B.H. rails, the type of switch generally provided, is
• On a straight railway track, absolute levels at point A on two rails are 100.550 m and 100.530 m and the absolute levels at point B 100 m apart are 100.585 m and 100.515 m respectively, the value of twist of rails per metre run, is
• Check rails are provided on inner side of inner rails if sharpness of a B.G. curve, is more than
• If absolute levels of rails at the consecutive axles A, B, and C separated by 1.8 metres are 100.505 m, 100.530 m, and 100.525 m respectively, the unevenness of rails, is
• To prevent creep in rails, the steel sleepers are fixed with rails by clips, bolts and
• 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
• On a Single Rail Track,goods trains loadedwith heavy load material run starting from ‘A’ to ‘B’ and then empty wagon run from ‘B’ to ‘A’.The amount of creep in the rails: