Highway Engineering
In CBR test the value of CBR is calculated at

5.0 mm penetration only
2.5 mm penetration only
7.5 mm penetration only
both 2.5 mm and 5.0 mm penetrations

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

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