Download GTU BE/B.Tech 2019 Summer 4th Sem Old 140601 Advanced Surveying Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 4th Sem Old 140601 Advanced Surveying Previous Question Paper

1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?IV(OLD) ? EXAMINATION ? SUMMER 2019
Subject Code:140601 Date:17/05/2019
Subject Name: Advanced Surveying
Time:02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Explain the procedure for finding the multiplying constant and additive constant in
tacheometric surveying.
07
(b) The following observations were made using a tachometer fitted with an analytic lens,
the multiplying constant being 100. Calculate the distance AB and RL of A and B. Find
the gradient of the line AB.

Inst.
Station
H.I. Staff
station
W.C.B. Vertical
angle
Staff reading remarks
O 1.550 A 30?30? 4?30? 1.155 , 1.755,
2.355
R.L. of O
= 200.00 m
B 75?30? 10?15? 1.250 , 2.000 , 2.750

07

Q.2 (a) What is base line? How it is selected? Describe any one procedure of its extension. 07
(b) Describe Principal of Triangulation and show schematically different sets / orders of
triangulation Figures.
07
OR
(b) Write short note on Total Station. State its applications in the field of civil engineering. 07

Q.3 (a) What is the weight of a quantity? Discuss various laws of weights. 07
(b) Determine the most probable value of the angles of triangles ABC, given by the
following data.
Angle weight
A = 62? 14? 12? 1
B = 48? 12? 14? 3
C = 69? 33? 28? 2
07
OR
Q.3 (a) Define the following terms :
1- Longitude , 2- Celestial sphere, 3- Vertical circle, 4 - Visible horizon ,
5 ? Zenith, 6- Celestial equator, 7 - Nadir
07
(b) What are the various uses of aerial camera? Describe with neat sketch its essential
parts.
07

Q.4 (a) Write short note on Geospatial analysis. 07
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1
Seat No.: ________ Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER ?IV(OLD) ? EXAMINATION ? SUMMER 2019
Subject Code:140601 Date:17/05/2019
Subject Name: Advanced Surveying
Time:02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Explain the procedure for finding the multiplying constant and additive constant in
tacheometric surveying.
07
(b) The following observations were made using a tachometer fitted with an analytic lens,
the multiplying constant being 100. Calculate the distance AB and RL of A and B. Find
the gradient of the line AB.

Inst.
Station
H.I. Staff
station
W.C.B. Vertical
angle
Staff reading remarks
O 1.550 A 30?30? 4?30? 1.155 , 1.755,
2.355
R.L. of O
= 200.00 m
B 75?30? 10?15? 1.250 , 2.000 , 2.750

07

Q.2 (a) What is base line? How it is selected? Describe any one procedure of its extension. 07
(b) Describe Principal of Triangulation and show schematically different sets / orders of
triangulation Figures.
07
OR
(b) Write short note on Total Station. State its applications in the field of civil engineering. 07

Q.3 (a) What is the weight of a quantity? Discuss various laws of weights. 07
(b) Determine the most probable value of the angles of triangles ABC, given by the
following data.
Angle weight
A = 62? 14? 12? 1
B = 48? 12? 14? 3
C = 69? 33? 28? 2
07
OR
Q.3 (a) Define the following terms :
1- Longitude , 2- Celestial sphere, 3- Vertical circle, 4 - Visible horizon ,
5 ? Zenith, 6- Celestial equator, 7 - Nadir
07
(b) What are the various uses of aerial camera? Describe with neat sketch its essential
parts.
07

Q.4 (a) Write short note on Geospatial analysis. 07
2
(b) Two points A and B which appear in a vertical photograph taken from a camera having
focal length of 220 mm and from an altitude of 2800 m, have their elevations as 500 m
and 700 m respectively. Their corrected photo co-ordinates are as under

Point Photo co-ordinate
x , mm y, mm
a +23.8 +16.4
b -13.6 -29.7

Determine the length of the ground line AB.
07
OR
Q.4 (a) What do you mean by GPS? Give an overview of GPS. Describe briefly the uses and
applications of GPS.
07
(b) Write the applications of GIS in civil engineering field. 07

Q.5 (a) Write the basic principle of remote sensing? Discuss the components of remote sensing
in brief.
07
(b) Define GIS. Discuss the key components of GIS with figure. 07
OR

Q.5 (a) Explain with sketch electromagnetic wave & spectrum. 07
(b) Explain integration of remote sensing and GIS. 07

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