Highway Engineering
For a constant value of coefficient of lateral friction, the value of required super-elevation increases with

decrease in both speed and radius of curve
increase in speed and with decrease in radius of curve
decrease in speed and with increase in radius of curve
increase in both speed and radius of curve

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Highway Engineering
The sequence of four stages of survey in a highway alignment is

preliminary survey, map study, reconnaissance and detailed survey
map study, reconnaissance, preliminary survey and detailed survey
map study, preliminary survey, reconnaissance and detailed survey
reconnaissance, map study, preliminary survey and detailed survey

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