Highway 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
0.168 cm
7.768 cm

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Highway Engineering
In case of summit curves, the deviation angle will be maximum when

an ascending gradient meets with another ascending gradient
an ascending gradient meets with a level surface
a descending gradient meets with another descending gradient
an ascending gradient meets with a descending gradient

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