ExamVeda
Login
Home

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-7 section-2

Each section contains 100 MCQs on Opencast Mining .
61
Which shovel gives best and cheaper maintanance.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
62
The out put of the shovel with 4.5 cu.m bucket is cu.m per year.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
63
The minimum over burden production per day by a 10 m3 electric rope shovel with 85 tonne dumper.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
64
A resistance of 9 kg of per 1000 kgf is roughly equivalent to that offered by an upgradient of . . . . . . . .%
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
65
Power source of locomotive in mines.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
66
In which mining, have roof control or ventilation problems.
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
67
Environmental management plan, does not contain this aspect.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
68
The stripping ratio for manual quarrying is . . . . . . . .
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
69
Another name of open cast mining.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
70
In the operation of high wall miner, in the event of methane level concentration exceeds . . . . . . . .% it will trip the electric supply feeding to the outter unit.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board