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Opencast Mining MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Opencast Mining. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Opencast Mining chapter is particularly important for students studying mining engineering. Page-9 section-1

Each section contains 100 MCQs on Opencast Mining .
81
The machine employed for pushing loose material (or) for digging in earth and sand is . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
82
The opening cut in open cast mining is known as . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
83
In which mining excavated mineral in small pits but transported to surface through underground excavation and transport system.
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
84
Safest type of dump design
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
85
Crawling mounted drag line have a travelling speed of
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
86
Dumper arrives at a shovel at constant rate of 10 per hour. The service rate is constant at 15 per hour, At a time, the expected number of dumper in the que is
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
87
Ripper which cut as it travels, deep of ferrows in the ground are . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
88
The rock drills used are . . . . . . . .
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Answer & Solution
Answer: Option E
No explanation is given for this question. Let's Discuss on Board
89
The optimum gredient of haul road for better safety is
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
90
The method of drive and control on large HP shovel and drag line.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board