Question

Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involves

a.

embankment on the centre line

b.

excavation on the centre line

c.

earth work on the centre line

d.

none of these.

Answer: (b).excavation on the centre line

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Q. Deviation of the actual road gradient from the proposed contou'r gradient up hill side, involves

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