An extra 7.5 cm ballast width is not provided on outer side on a curve, if its degree is
A)6°
B)5°
C)4°
D)3°

Name: An extra 7.5 cm ballast width is not provided on outer side on a curve, if its degree is A)6° B)5° C)4° D)3°
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The extra ballast width is typically not provided for curves with a degree of curvature less than or equal to 3°, as the lateral forces are not significant enough to require additional support.

An Extra 7