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DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE  
End Semester Examination – Summer 2019  
Course: B. Tech in Civil Engineering  
Subject Name: Surveying-II  
Sem: IV  
Subject Code: BTCVC402  
Duration: 3 Hr.  
Max Marks: 60  
Date: 16/05/2019  
Instructions to the Students:  
1
2
. Solve ANY FIVE questions out of the following.  
. The level question/expected answer as per OBE or the Course Outcome (CO) on  
which the question is based is mentioned in ( ) in front of the question.  
. Use of non-programmable scientific calculators is allowed.  
3
4
. Assume suitable data wherever necessary and mention it clearly.  
(
Level/CO Mark  
)
s
12  
06  
Q. 1 Solve Any Two of the following.  
A) a) In tacheometric surveying following observations were taken from station P,  
upon vertically held staff at Q. The tacheometer is provided with anallatic lens  
and multiplying constant is 100. Determine the horizontal distance between P &  
Q. Also determine gradient from P to Q.  
CO2  
Instrument  
Station  
P
HI  
Staff  
Station  
Q
Vertical  
angle  
Staff  
Reading  
1.300,  
Remark  
1.50  
0
0o00’  
RL of P  
= 250.00  
m
1.600,  
2
.200  
b) Explain basic principle of EDM instrument with neat labeled diagram.  
B) Explain Anallatic lens in detail with neat labeled diagram.  
C) a) Explain the theory of Stadia Tacheometry.  
CO3  
CO3  
CO3  
06  
06  
b) Explain difference between Fixed and Movable Hair method of Tacheometry.  
Q.2 Solve Any Two of the following.  
12  
06  
06  
A) Define and Explain i) Signals ii) Satellite Station iii) Spherical triangle.  
B) Define Base line, List down base measuring equipments and write down points to  
be considered while selecting the base line  
CO3  
CO3  
C) Define Triangulation and Explain Classification of Triangulation System.  
CO3  
06  
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Q. 3 Solve Any One of the following.  
A) a) Define i) Vertical circle ii) The Prime Vertical iii) The Longitude iv) The  
Latitude v) The Declination vi) Hour Circle  
12  
12  
CO3  
CO3  
b) Explain method of determination of latitude by meridian altitude of Sun or Star  
with neat labeled diagram.  
B) The meridian altitude of the Sun’s lower limb was observed to be 41o12’26” at a  
place in longitude 72o20’45” W to determine the latitude of the place. The Sun  
was to the south of the zenith. The declination of the sun at GAN on the day of  
observation was 19o38’52” N, increasing 7.46” per hour and in semi-diameter  
12  
1
6o14’24”. Determine the Latitude of the place.  
Q.4 Solve Any Two of the following.  
12  
06  
A) Define Combined Curve. Explain elements of Combined curve with neat labeled  
diagram.  
CO1  
CO2  
B) Calculate the RL of the various pegs on a vertical curve connecting two grades of  
06  
+0.6% and -0.6%. The chainage and the RL of intersection point are 550 and  
3
25.50 m respectively. The rate of change of grade is 0.1% per 30 m.  
C) What is Shift? Prove that a transition curve bisects a shift and that a shift bisects  
CO2  
CO4  
06  
a Transition Curve.  
Q. 5 Solve Any Two of the following.  
12  
06  
A) a)Two points A and B having elevations of 500m and 300 m respectively above  
datum appear on the vertical photograph having focal length of 20cm and flying  
altitude of 2500m above datum. Their correlated photographic co-ordinates are  
as follows:  
Photographic Co-ordinates  
Point  
X(cm)  
+2.65  
-1.92  
y(cm)  
+1.36  
+3.65  
a
b
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b)  
B) a)  
b)  
CO4  
CO4  
06  
CO4  
CO4  
C) a)  
b)  
06  
Q.6 Solve Any One of the following.  
12  
12  
A) a)  
b)  
CO4  
CO4  
B) a)  
b)  
12  
*
** End ***  
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