Highway Engineering
The camber of shoulders in water bound macadam roads is

less than the cross slope of pavement
greater than the cross slope of pavement
equal to the cross slope of pavement
zero

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

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