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Mine Surveying MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Mine Surveying. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Mine Surveying chapter is particularly important for students studying mining engineering. Page-2 section-1

Each section contains 100 MCQs on Mine Surveying .
11
The whole circle bearing of line is 120. The equivalent bearing expressed in the quadrantal system is . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
12
In a traverse the F. B and B. B of a line AB do not differ by 180° while those of line Be differ by 180°. Local attraction took place at station or stations.
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Answer & Solution
Answer: Option D
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13
Mid ordinate calculated by . . . . . . . .
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Answer & Solution
Answer: Option A
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14
The magnetic bearing and declination of a line were recorded in the year 1906 as S 43°30' E and 2° E respectively. If the declination in the year 2006 is 3° W, the magnetic bearing of the line is
Discuss
Answer & Solution
Answer: Option D
Solution:
To find the magnetic bearing of the line in the year 2006, we need to account for the change in declination over the 100-year period.

In 1906, the magnetic bearing of the line was recorded as S 43°30' E, and the declination was 2° E.

In 2006, the declination is given as 3° W.

To find the magnetic bearing in 2006, we need to adjust the original bearing for the change in declination over 100 years.

Change in declination = 3° W - 2° E = 5°

Since the declination has increased (from east to west), we subtract the change in declination from the original bearing:

New magnetic bearing = S 43°30' E - 5° = S 38°30' E

The correct answer is:

D. S 38°30' E
15
The main scale plate in theodolite graduated from 0° - 360° . . . . . . . . direction.
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Answer & Solution
Answer: Option A
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16
The main principle of survey is to work from . . . . . . . .
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Answer & Solution
Answer: Option B
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17
The bearing of line AB is 152° 28' and the angle ABC is 124° 30'. What is the bearing of BC.
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Answer & Solution
Answer: Option A
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18
The stadia hair system may be further divided in to . . . . . . . . types.
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Answer & Solution
Answer: Option B
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19
Chaining across a high compound wall is a example for . . . . . . . .
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Answer & Solution
Answer: Option A
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20
Various types of levelling instruemnts are . . . . . . . .
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Answer & Solution
Answer: Option E
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