Gradient on a highway is 1 in 20. Radius of the curve is 200 m. After – McqOptions

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1.	Gradient on a highway is 1 in 20. Radius of the curve is 200 m. After grade compensation the grade to be provided should not be less than 4%. Calculate the grade compensation.
A.	0.38%
B.	1.15%
C.	4.63%
D.	5%
Answer» B. 1.15%

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