Highway Engineering
When the width of car parking space and width of street are limited, generally preferred parking system is

65° angle parking
45° angle parking
Parallel parking
90° angle parking

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

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

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

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

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