ExamVeda
Login
Home
41
Face along the strike prefarable for stowing in seams dipping more than.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
42
The water garland segments provided with outlet hole into which screwed a nipple for . . . . . . . . mm diameter drain pipe
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
43
For retreating L/W and B. P workings, only suitable method of methane drainage is
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
44
No. of drills employed in shaft sinking
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
45
In India coal seams over . . . . . . . . m thick are considered as thick seams.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
46
Top most horizon of tertiary succession in Assam is known as
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
47
How many coal seams belong to Barakar formation
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
48
Drill rods made of
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
49
The width of the rooms in room and pillar method may be
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
50
The tunneling machine employed in hard rock should be
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board