ExamVeda
Login
Home
71
Mining involves mining and washing together in unconsolidated and semi consolidated rock near surface.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
72
A haul ramp of 6% grade to be constructed connected to a bench of 15 m height to surface. The cost of ramp construction is 1 million rupees per km; the cost of the ramp construction in million ruppes will be . . . . . . . .
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
73
Limiting gredient for continuous surface miner is . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
74
Refraction seismograph operates on the principle of . . . . . . . .
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
75
Small pillars of rocks excavated are left for measurement called . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
76
The output capacity of a drag line with 4.5 to 7.5 cu.m is million cu.m per year
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
77
In which mining the mineral exposed is compleatly extracted.
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
78
High wall mining currently operated at
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
79
Machines which have to move frequently from one place to place operated by . . . . . . . . engines.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
80
Stacker is commonly used to work in association with
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board