

MCQOPTIONS
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1. |
The reduced levels of the ends and of a runway are 3025 m and 3035 m and that of its mid-point is 3015 m. The reduced level of the horizontal surface, is |
A. | 3070 m |
B. | 3060 m |
C. | 3075 m |
D. | 3015 m |
E. | none of these. |
Answer» D. 3015 m | |