E 00000CE207121902 Pages: 3

Reg No.: Name:
APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
Third Semester B.Tech Degree (S,FE) Examination December 2020 (2015 Scheme)

Course Code: CE207
Course Name: SURVEYING

Max. Marks: 100 Duration: 3 Hours
PARTA
Answer any two full questions, each carries 15 marks Marks
1 9) What is local attraction? How can you detect and correct it if the bearings are (7)
affected by local attraction.
b) The following bearings were observed on a compass traversing. At what stations (8)
do you suspect local attraction? Find the corrected bearings.
Line [18 | 88
AB 40" 225°20'
CD 3040 212°02'
DA 320°12' 140°12'
2 9) Explain principle of resection with a sketch. (7)
b) The following is the page of a level field book. Fill the missing readings and (8)

calculate the levels of the stations and apply usual checks

Station B F.S Rise Fall RL Remarks

லி 1.5
7 [| |
=

ணை ணை
[1 1

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