Railway Engineering The correct relation between curve lead (CL), switch lead (SL) and lead of cros¬sing (L) is given by L =CL-SL L = (CL+SL)/2 CL = L – SL SL = L + CL L =CL-SL L = (CL+SL)/2 CL = L – SL SL = L + CL ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering The compensation for curvature on gradient for Meter Gauge is given by (where R is radius of curve.) 70/R 35/R 105/R 52.5/R 70/R 35/R 105/R 52.5/R ANSWER DOWNLOAD EXAMIANS APP
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 cosec(a/2) cot(a) Vi cot(cc/2) cot(oc/2) Vi cosec(a/2) cot(a) Vi cot(cc/2) ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering A train is hauled by 2-8-2 locomotive with 22.5 tonnes and on each driving axle. Assuming the coefficient of rail-wheel friction to be 0.25, what would be the hauling capacity of the locomotive? 90.0 tonnes 45.0 tonnes 22.5 tonnes 15.0 tonnes 90.0 tonnes 45.0 tonnes 22.5 tonnes 15.0 tonnes 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 7.432 cm -0.168 cm 0.168 cm 7.768 cm 7.432 cm -0.168 cm 0.168 cm ANSWER DOWNLOAD EXAMIANS APP
Railway Engineering Cant deficiency occurs when a vehicle travels around a curve at Speeds higher than equilibrium speed Equilibrium speed Booked speed Speeds lower than equilibrium speed Speeds higher than equilibrium speed Equilibrium speed Booked speed Speeds lower than equilibrium speed ANSWER DOWNLOAD EXAMIANS APP
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