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You Are On Multi Choice Question Bank SET 559

27951. Distance between inner faces of the flanges, is kept





27952. Wooden sleepers used on the girders of bridges, are generally made of





27953. Economic growth is usually coupled with?





27954. If D is distance between centres of two parallel track of gauge G, then, total length of cross-over (from the point of commencement to the point of termination) with an intermediate straight portion and N crossing, is given by





27955. If a 0.7% upgrade meets a 0.65% downgrade at a summit and the permissible rate of change of grade per chain length is 0.10%, the length of the vertical curve, is





27956. Overall depth of a dog spike, is






27957. Best wood for wooden sleepers is






27958. The rail section which is not used on Indian metre gauge tracks, is





27959. Dimensions of a plate girder, are :





27960. Rail joint supported on a single sleeper, is known





27961. Maximum wheel base distance provided on Indian B.G. tracks, is






27962. The tread of wheels is provided an outward slope of






27963. 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






27964. Bearing plates are used to fix






27965. A welded rail joint is generally





27966. Safe speed (V) on a curve of radius 970 metres provided with two transition curves on Board Gauge track, is





27967. Two pipe systems can be said to be equivalent,when the following quantities are same:





27968. If α is switch angle and R is radius of the turnout, the length of the tongue rail, is






27969. The quantity of stone ballast required per metre tangent length, is






27970. The type of switch generally used for B.G. and M.G. tracks, is





27971. Who, amongst the rulers of Southern India, were the contemporaries of kings of the Gupta Empire?





27972. For flat bottom sleepers, maximum size of ballast, is






27973. Coning of wheels





27974. The sleepers which satisfy the requirements of an ideal sleeper, are





27975. Arrangement made to divert the trains from one track to another, is known as






27976. At a rail joint, the ends of adjoining rails, are connected with a pair of fish plates and





27977. Width of the top portion of a flat footed, rail, is






27978. For providing the required tilt of rails, adazing of wooden sleepers, is done for






27979. The life of a wooden sleeper depends upon





27980. The spread between the point and splice rails at a distance of 4.25 rn is 50 cm. The size of the crossing is





27981. Minimum packing space provided between two sleepers, is between





27982. The overall length of a turn out is the distance between the end of stock rail and





27983. According to Railway Board, no diamond crossing should be flatter than





27984. Coning of wheels is provided





27985. A scissors cross over consists of one diamond and






27986. For pipes,transition flow occurs when Reynolds number is:





27987. Heel divergency, the distance between the running faces of stock rail and gauge face of tongue rail, as recommended for Indian B.G. tracks, is






27988. Type of switch rails generally adopted for modern track, is





27989. If sleeper density is M + 7 for 13 m rails, the minimum depth of ballast under wooden sleepers (25 cm x 13 cm), is






27990. By interchanging gibs and cotters of a pot sleeper, gauge may be slackened by






27991. Composite sleeper index determines





27992. Fill Up the blanks : Some of my clothing ......... damaged.?





27993. Indian Railways detects the rail flow by





27994. The rail section which is not used on Indian Broad Gauge tracks, is





27995. Ballast packed below and around the sleepers to transfer the load from sleepers to formation, generally consists of





27996. A wing rail is renewed or reconditioned if its maximum vertical wear is





27997. The place where a railway line and a road cross each other at the same level, is known as






27998. On Indian Railways standard length of rails for B.G. track, is





27999. Heel of crossing is the line joining





28000. A mono-block sleeper has






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