V

Vijay Sangwan • 28.62K Points
Instructor II 

Q. Which of the following statement is correct ?

(A) The ruling gradient is maximum gradient to which the track may be laid
(B) In order to avoid the resistance after a certain limit, gradients on curves are reduced
(C) Grade compensation is denoted by percentage per degree of curve
(D) all of the above
Correct : Option (D)

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