Download GTU BE/B.Tech 2018 Winter 8th Sem New 2182207 Geological Exploration Mineral Deposits Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 8th Sem New 2182207 Geological Exploration Mineral Deposits Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VIII (NEW) EXAMINATION ? WINTER 2018
Subject Code: 2182207 Date: 03/12/2018

Subject Name: Geological Exploration Mineral Deposits

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) Write a note on Surface Exploration. 03
(b) Write a short note on Underground Mapping. 04
(c) Write merits & demerits of remote sensing. 07

Q.2 (a) Describe various purpose of exploration. 03
(b) Write short note on Remote Sensing. 04
(c) What precautions are to be taken in carrying geo-chemical
exploration?
07
OR
(c) What is seismic method? List out the instruments used in it and its
application In oil exploration.
07
Q.3 (a) Describe the airborne survey. 03
(b) Write a note on Underground drilling. 04
(c) Write a short note on GIS. 07
OR
Q.3 (a) Define sample and sampling. 03
(b) Define coring. Add a note on wire line coring. 04
(c) Explain gravity methods of exploration in brief. 07
Q.4 (a) Describe the objectives of boring. 03
(b) Explain the merit & demerit of Aerial Photography. 04
(c) Define exploration. Explain the basic principle of exploration. 07
OR
Q.4 (a) What do you mean by core recovery? 03
(b) Write a short note on diamond drilling. 04
(c) Explain different methods of geochemical exploration? 07
Q.5 (a) What are the various method of boring? 03
(b) Describe purpose of exploration. 04
(c) Differentiate between surface and sub-surface exploration. 07
OR

Q.5 (a) What is bore hole survey? 03
(b) Write the advantages & disadvantages of GPS. 04
(c) Explain the differential between percussive and rotary boring. 07



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