> 03000CE307092003 Pages: 2

Reg No.: Name:
APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
Fifth semester B.Tech degree examinations (S) September 2020

Course Code: CE307
Course Name: GEOMATICS

Max. Marks: 100 Duration: 3 Hours
PARTA
Answer any two full questions, each carries 15 marks. Marks
1 a) What are the angular checks in a closed traverse? (3)
b) The consecutive coordinates of a theodolite traverse ABCDEA are given below. (12)

Balance the traverse and find the adjusted values and independent coordinates,
assuming that those of A are (200N, 100 E).

Latitude Departure

| |
13.54

2 a) Calculate the offset at 25m intervals along the tangents to locate a curve of (8)

radius 500m by methods of i) radial offset ii) perpendicular offset.
b) Detail the steps in the setting out of a compound curve by deflection angle. (7)
3 ൮ The length and bearing of the sides of a closed traverse ABCDEA is given (8)

below. Determine the closing error of the traverse.

Length (m) Bearing
| 186 | N 24° 30'E

N 73 ° 18'W
ऽ 63 ° 44' 7
ऽ 42 ° 30" £

N 86 ° 08"?

240

Page 1 of 2