Highway Engineering
Camber in the road is provided for

counteracting the centrifugal force
having proper sight distance
effective drainage
None of these

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Highway Engineering
The effect of grade on safe overtaking sight distance is

to decrease it on both descending and ascending grades
to decrease it on descending grades and to increase it on ascending grades
to increase it on both descending and ascending grades
to increase it on descending grades and to decrease it on ascending grades

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