Railway Engineering If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by cot(oc/2) Vi cot(cc/2) Vi cosec(a/2) cot(a) cot(oc/2) Vi cot(cc/2) Vi cosec(a/2) cot(a) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering On a single rail track, goods trains loaded with heavy iron material run starting from ‘A’ to ‘B’ and then empty wagons run from ‘B’ to ‘A’. The amount of creep in the rails: Will be maximum at the middle of A and B Will be more in the direction of B to A Will be more in the direction of A to B Cannot be determined from the given data Will be maximum at the middle of A and B Will be more in the direction of B to A Will be more in the direction of A to B Cannot be determined from the given data ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The type of spike used for fixing chairs of bull headed rails to wooden sleepers is Rail screw Elastic spike Dog spike Round spike Rail screw Elastic spike Dog spike Round spike ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering One degree of curve is equivalent to (where R is the radius of curve in meters.) 1700/R 1850/R 1750/R 1600/R 1700/R 1850/R 1750/R 1600/R ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and ‘G’ = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm) 7.768 cm 0.168 cm 7.432 cm -0.168 cm 7.768 cm 0.168 cm 7.432 cm -0.168 cm ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Consider the following surveys.1. Reconnaissance survey2. Preliminary survey3. Traffic survey4. Location surveyThe correct sequence in which these surveys are conducted before the alignment of a track is finalised is 1,3,2,4 1,3,4,2 3,1,4,2 3,1,2,4 1,3,2,4 1,3,4,2 3,1,4,2 3,1,2,4 ANSWER DOWNLOAD EXAMIANS APP
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