Gujarat Technological University Surveying,June-2009 model question papers



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Posted Date: 07 Jul 2009      Posted By:: stefi bhavsar    Member Level: Silver  Points: 5 (₹ 1)

2009 Gujarat Technological University Diploma Hospital Management Surveying,June-2009 Question paper



Course: Diploma Hospital Management   University/board: Gujarat Technological University





Seat No.: _____ Enrolment No.______
GUJARAT TECHNOLOGICAL UNIVERSITY
Diploma Sem-II examination June 2009
Subject code: 320026 Subject Name: SURVEYIG
Date: 24/06/2009 Time: 10:30am-1:00pm
Instructions: Total Marks: 70
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Explain the fundamental principles of surveying. [04]
(b) Prepare a list of instruments used for chain survey. Explain any two in
detail. [06]
(c) State the types of scales and list the characteristics of an ideal scale. [04]

Q.2 (a) What do you understand by survey station? Which points should be
considered for selection of survey stations? [07]
(b) Construct a diagonal scale of 1cm=2.5km and show 32.6km on it. [07]
OR
(b) Write short notes (1) Tie line (2) Base line (3) Check line
(4) Page of field book. [07]

Q.3 (a) Differentiate: Prismatic compass and Surveyor's compass. [03]
(b) (1) Convert following whole circle bearing into Reduced Reduced
Bearing (Quadrantal bearing).
(a) 25 º 30' (b) 165 º 20' (c) 215 º 50' (d) 320 º 10'
(2) The value of magnetic declination at a place is 8 º 30'W. Convert
the magnetic bearing of a line PQ, which is 140 º 45' to true bearing. [04]
(c) The following observations were made during close compass
traversing.
LINE FOREBEARING BACK BEARING
AB 348 º 15' 168 º 15'
BC 299 º 30' 119º 30'
CD 230 º 00' 50 º 00'
DE 137 º 30' 317 º 30'
EA 71 º 15' 251º 15'
Calculate included angles of traverse and apply necessary check.[07]

OR

Q.3 (a) Explain the Method of using compass [04]
(b) Give any eight conventional symbols for commonly seen objects in
surveying. [04]
(c) A 20mt chain was found to be 0.04mt too long after chaining 1500mt.
It was found to be 0.09mt too long after chaining 2700mt. The chain
was correct before starting the work. What is the true distance of the
line measured? [06]

Q.4 (a) Explain Temporarily adjustment of level. [07]
(b) The following consecutive readings were taken with a level at a
interval of 30 mt. The R.l. of first point is 99.585 mt.
2.650, .745, 0.625, 0.360, 2.625, 2.260, 1.335, 0.970, 1.465,
0.725, 1.890 and 2.535.
The instrument was shifted after the fourth and ninth reading. Rule out
a page of level book and enter the above readings. Calculate the R .L.
of all points. Also apply arithmetic checks.[07]

OR

Q. 4 (a) What is contour? Explain the characteristics of contour. [04]
(b) What are the different methods of interpolation of contour. [06]
(c) State the advantages and disadvantages of plane table survey. [04]

Q.5 (a) A series of offsets were taken from a chain line to an irregular [07]
boundary at an interval of 25 mt. in the following order.
0,2.25,1.65,2.40,2.15,1.80,0
Find the area between the survey line and boundary by using
(1) Trapezoidal Rule (2) Simpson's rule.
(b) Find out the area of a fig from the following data taken with
planimeter.
I.R. =6.550, F.R.= 9.640 C=22
M=100 sq. cm. N= 1. [04]
(c) List various methods of plane Table. [03]

OR

Q.5 (a) Explain the meaning of term orientation of plane table and explain its
methods. [07]
(b) Explain with sketches.
(1) 20 mt. metric chain. (2) Prismatic compass. [07]





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