Two hills A and B, 90 km apart, has elevations of 60m and 200m, respectively. What would be the minimum height of the tower that could be constructed at B so that it would be visible from A considering the effect of curvature and refraction correction. Choices: 254.5 124.5 44.5 345.5
Two hills A and B, 90 km apart, has elevations of 60m and 200m, respectively. What would be the minimum height of the tower that could be constructed at B so that it would be visible from A considering the effect of curvature and refraction correction. Choices: 254.5 124.5 44.5 345.5
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Two hills A and B, 90 km apart, has elevations of 60m and 200m, respectively. What would be the minimum height of the tower that could be constructed at B so that it would be visible from A considering the effect of curvature and refraction correction.
Choices:
254.5
124.5
44.5
345.5
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