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)

7.432 cm
0.168 cm
7.768 cm
-0.168 cm

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Railway Engineering
A triangle is used for

Separating all the sidings and shunting lines from main lines
Preventing the vehicles from running off the track
Changing the direction of engine
Transferring wagons to and from parallel tracks without shunting

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