If g1 = + 1.2% and g2 = + 0.8% and rate of change of grade = 0.1% per – McqOptions

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1.	If g1 = + 1.2% and g2 = + 0.8% and rate of change of grade = 0.1% per 20 m chain, then the length of the vertical curve is
A.	10 m
B.	15 m
C.	30 m
D.	80 m
Answer» E.

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