If + 0.8% grade meets - 0.7% grade and the rate of change of grade for – McqOptions

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1.	If + 0.8% grade meets - 0.7% grade and the rate of change of grade for 30 m distance is 0.05, the length of the vertical curve will be
A.	600 m
B.	700 m
C.	800 m
D.	900 m
Answer» E.

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