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If D is the distance between the parallel sidings and β is

If D is the distance between the parallel sidings and α is

If D is the distance between the parallel sidings and α is

If D is the distance between parallel tracks G is the gauge

Statement: On an average, about twenty people are run over b

If G is gauge distance and a is crossing, the distance betwe

In a diamond crossing, number of noses are

The distance between main gears is 10 m, and the distance of

If D is distance between centres of two parallel track of ga

Statement:Pedestrians find it very difficult to cross the ro