Mine Surveying MCQs Questions & Answers

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-7 section-4

The method is employed when the horizontal sights are not possible in tacheometry . . . . . . . .

A) Fixed hair B) Movable hair C) Tangential D) None

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Answer & Solution

Answer: Option A

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The bearing of a line AB is 70°. The bearing of the line BA is . . . . . . . .

A) 140 B) 280 C) 250 D) 300

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Answer & Solution

Answer: Option C

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In levelling operation . . . . . . . .

A) When the instrument is being shifted, staff must not be removed B) When the staff is being carried forward, the instrument must remain stationary C) Both A and B D) None

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Answer: Option C

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The arithametical check for rise and fall method are . . . . . . . .

A) $$\sum {BS} - \sum {FS} = {\text{Last}}\,{\text{RL}} - {\text{First}}\,{\text{RL}} = \sum {{\text{Rise}}} - \sum {{\text{Fall}}} $$ B) $${\text{First RL + Last RL = }}\sum {FS} + \sum {BS} = \sum {{\text{Fall}}} + \sum {{\text{Rise}}} $$ C) $$\sum {IS} + \sum {FS} - {\text{Last}}\,{\text{RL}} - {\text{First}}\,{\text{RL}} = \sum {{\text{Fall}}} + \sum {{\text{Rise}}} $$ D) All

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Answer & Solution

Answer: Option A

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If the respective bearings of lines OA and OB are 31° 45' and 149° 15' from station "O" the value of angle AOB is equal to . . . . . . . .

A) 181° B) 62° 15' C) 61° 31' D) 117° 30'

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Answer: Option D

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Tallies is a 20m chain are provided at intervals of . . . . . . . .

A) 2 B) 5 C) 10 D) 15

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Answer: Option B

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The primary object of tacheometric survey is the preparation of . . . . . . . . plans.

A) Area B) Mine C) Contour D) all

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Answer: Option C

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Surface contour lines and spot level on the mine roadways are to be shown on the u/g mine plan to . . . . . . . .

A) Indicate the depth of cover B) Out crop of seam C) Correlate the surface and u/g workings D) None

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Answer & Solution

Answer: Option A

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The least graduction on the disc of prismatic compass has a value . . . . . . . . minutes.

A) 20' B) 30' C) 40' D) 10'

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Answer: Option B

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The primary object of survey is to . . . . . . . .

A) Determine the retative position of points B) Prepare a plan or map C) Measure the distance between points D) Determine the extent of an area

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Answer & Solution

Answer: Option B

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