11. An equal tangent vertical curve has a length of 500.00 ft. The grade from the PVC to PVI is 2.00% and the grade fr

[answerhappygod]

11. An equal tangent vertical curve has a length of 500.00
ft. The grade from the PVC to PVI is 2.00% and the grade from
the PVI to PVT is –3.00%. The elevation of the PVC, at Sta
10+00, is 3900.00 ft. The elevation at Sta. 12+50 on the
curve would be:
A. 3898.13
B. 3900.00
C. 3908.13
D. 3901.88
E. None of the
above
The hi/low point on the curve in Problem 11 would be at
station:
A. 12+00.00
B. 11+60.00
C. 11+50.00
D. 12+01.17
E. None of the
above