Download GTU BE/B.Tech 2018 Winter 4th Sem New 2142202 Basic Mine Surveying Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-IV (NEW) EXAMINATION - WINTER 2018

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Subject Code: 2142202 Date: 05/12/2018
Subject Name: Basic Mine Surveying
Time: 02:30 PM TO 05:00 PM Total Marks: 70

Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

MARKS

Q.1 (a) What is leveling? 03
(b) Write the various uses of theodolite in mine surveying. 04

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(c) Describe the construction of Miners Dial with sketch. 07

Q.2 (a) Explain the Line of Collimation. 03
(b) Write short note on characteristics of contours. 04
(c) Explain basic concept of triangulation surveying. 07
OR

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(c) Give the classifications of the Triangulation survey. 07

Q.3 (a) Write short note on prismatic compass. 03
(b) Describe the permanent adjustment of Theodolite. 04
(c) Write a note on types of tachometry. 07
OR

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Q.3 (a) Write the applications of prismatic compass. 03
(b) Describe the temporary adjustment of Theodolite. 04
(c) Write a note on subsidence survey. 07

Q.4 (a) Describe theodolite traversing. 03
(b) Write a note on Tubular compass. 04

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(c) Draw a neat sketch of vernier theodolite and name its various parts. 07
OR
Q.4 (a) Differentiate between Tubular and through compass. 03
(b) Write short note on measurement of Horizontal angles. 04
(c) Explain closing error with its adjustment. 07

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Q.5 (a) Define the terms: (1) Transiting (2) Northing (3) Face left. 03
(b) Write short note on measurement of Vertical angles. 04
(c) Explain various Leveling instruments. 07
OR
Q.5 (a) Define following terms: (1) Parallax (2) Change point (3) Back sight. 03

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(b) Write various uses of contour lines on mine plans. 04
(c) Explain balancing of traverse by Bowditch rule. 07

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