(A) 1 in 12 (X)
(B) 1 m 15 (X)
(C) 1 in 20 (X)
(D) 1 in 30 ()
Answers: The value of ruling gradient in plains as per IRC recommendation is 1 in 30.
(A) 1 in 12 (X)
(B) 1 m 15 (X)
(C) 1 in 20 (X)
(D) 1 in 30 ()
Answers: The value of ruling gradient in plains as per IRC recommendation is 1 in 30.
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