Surveying - Engineering
Q1: Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involvesA
embankment on the centre line
B
excavation on the centre line
C
earth work on the centre line
D
none of these.
ANS:B - excavation on the centre line Because in hilly areas, flatter gradients are generally required which requires earthwork calculation for excavation. |
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