An engineering survey is proposed in a highway alignment project. The survey include following stages:
1. Preliminary Survey
2. Reconnaissance
3. Map study
4. Final location & detailed Survey.
The sequential order of the stages in which the engineering survey is carried out is : (Use Codes 1 to 4 for answering)1
3 – 2 – 1 - 4
2
2 – 3 – 1 - 4
3
2 – 1 – 3 - 4
4
1 – 3 – 2 - 4
5
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