Mining Topic Wise Test
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Topic to be Covered β’ Geology β’ Method of work β’ Drilling & Blasting β’ Mine Gases & Gas Testing β’ Surface Mining β’ Rock Mechanics & Roof Support β’ Mines Rules, Act & Legislation
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π Top results in the quiz 'Surface Mining Test'
π 20 questions
β± 30 seconds per question
π€ 61 people took the quiz
21. Sairam Gajjela β 10 (4 min 22 sec)
22. Aman Bajpai β 10 (5 min 54 sec)
23. meraj hussain β 9 (1 min 43 sec)
24. Sabjeeb Sahoo β 9 (3 min 21 sec)
25. Raj Kumar β 9 (3 min 36 sec)
26. Chiku β 9 (3 min 40 sec)
27. Shubham Kumar Singh β 9 (4 min 26 sec)
28. @itzrahulmic β 9 (5 min 8 sec)
29. Rd Chavda β 9 (5 min 20 sec)
30. Dev β 8 (3 min 26 sec)
31. Prakash β 8 (3 min 43 sec)
32. @Mahto_Nitish β 8 (3 min 52 sec)
33. Sandeep Singh β 8 (3 min 44 sec)
34. @djh0x β 8 (3 min 58 sec)
35. Naresh Choudhary β 8 (4 min 11 sec)
36. viru β 8 (4 min 13 sec)
37. Nilesh Chandera β 8 (4 min 42 sec)
38. Jaidip Digpati β 7 (2 min 17 sec)
39. @deepak_gawariya β 7 (2 min 42 sec)
40. Adarsh β 7 (2 min 57 sec)
π Top results in the quiz 'Surface Mining Test'
π 20 questions
β± 30 seconds per question
π€ 61 people took the quiz
π₯ Pintu β 17 (2 min 37 sec)
π₯ ANUPAM β 15 (3 min 21 sec)
π₯ Ajay Maind β 14 (2 min 30 sec)
4. @sombre15 β 14 (3 min 51 sec)
5. Roy β 14 (5 min 2 sec)
6. @Gabarrsingh β 13 (2 min 25 sec)
7. Shubham β 13 (4 min 22 sec)
8. Goverdhan Choudhary β 13 (4 min 40 sec)
9. Rizwan Mohammad β 12 (2 min 15 sec)
10. mining fresher β 12 (2 min 40 sec)
11. Binay mahapatra β 12 (3 min 3 sec)
12. SUMAN SAMRAT β 12 (3 min 4 sec)
13. Ssss Sss β 12 (3 min 22 sec)
14. Mahesh β 12 (4 min 2 sec)
15. God Egypt β 11 (3 min 24 sec)
16. Aaquib Jawed β 11 (3 min 28 sec)
17. @L_Ashish β 11 (3 min 39 sec)
18. Kunal Kumar Roy β 10 (3 min 8 sec)
19. Napster β 10 (3 min 38 sec)
20. Jite & Jite β 10 (3 min 55 sec)
π Top results in the quiz 'NCL 2020 Question Paper'
π 10 questions
β± 15 seconds per question
π€ 74 people took the quiz
61. @deepak_gawariya β 3 (1 min 16 sec)
62. Chilaka Balaji β 3 (1 min 19 sec)
63. Pavan Kalyan β 3 (39.5 sec)
64. Arun Kv β 3 (1 min 15 sec)
65. Naresh Choudhary β 3 (1 min 26 sec)
66. Suraj Kumar β 3 (1 min 41 sec)
67. Durgesh Durgesh Meahram β 2 (1 min 21 sec)
68. shiva's Warrior βοΈ β 1 (11.1 sec)
69. @Prashantk99 β 1 (29.7 sec)
70. @Kishanmahant143 β 1 (1 min 21 sec)
71. Ronak Purohit β 1 (55.1 sec)
72. Swaroop Maloth β 1 (12.5 sec)
73. K β 0 (8 sec)
74. deep β 0 (33.1 sec)
π Top results in the quiz 'NCL 2020 Question Paper'
π 10 questions
β± 15 seconds per question
π€ 74 people took the quiz
41. @manish2197 β 5 (1 min 28 sec)
42. Rizwan Mohammad β 5 (1 min 5 sec)
43. Sujay β 5 (1 min 30 sec)
44. @Rahul415959 β 5 (1 min 34 sec)
45. Rahul Kumar β 5 (1 min 55 sec)
46. Pravin Kahar β 5 (1 min 56 sec)
47. Estradove Satheesh β 4 (35.9 sec)
48. @itzrahulmic β 4 (45.7 sec)
49. Goverdhan Choudhary β 4 (1 min 2 sec)
50. Dev β 4 (1 min 16 sec)
51. Bhaskar Boora β 4 (1 min 21 sec)
52. Durgesh Yadav β 4 (1 min 24 sec)
53. Karan Yadav β 4 (1 min 29 sec)
54. Poonam Choudhary β 4 (1 min 18 sec)
55. Roy β 4 (1 min 28 sec)
56. Mahesh β 4 (1 min 34 sec)
57. Wakil Mahto β 4 (1 min 28 sec)
58. Vikrant Kumar Rana β 4 (1 min 43 sec)
59. @Krohith45 β 4 (1 min 43 sec)
60. mining fresher β 3 (1 min 10 sec)
π Top results in the quiz 'NCL 2020 Question Paper'
π 10 questions
β± 15 seconds per question
π€ 74 people took the quiz
21. Nilesh Chandera β 7 (1 min 24 sec)
22. Rd Chavda β 7 (1 min 15 sec)
23. Dhirendra Kumar β 6 (33.2 sec)
24. shubham singh β 6 (1 min 7 sec)
25. Jaidip Digpati β 6 (1 min 10 sec)
26. Ravi Kumar β 6 (1 min 17 sec)
27. Shubham β 6 (1 min 14 sec)
28. Anil Saw β 6 (1 min 8 sec)
29. SUMAN SAMRAT β 6 (1 min 32 sec)
30. Prashik Kamble β 6 (1 min 33 sec)
31. Shubham Kumar Singh β 6 (1 min 33 sec)
32. Sandeep Singh β 6 (1 min 32 sec)
33. @ErAbhay β 6 (1 min 34 sec)
34. Vamsi Krishna β 6 (1 min 36 sec)
35. Sahil β 5 (59.9 sec)
36. ujjwal tripathi β 5 (52.7 sec)
37. Aaquib Jawed β 5 (1 min 14 sec)
38. @vaamshi β 5 (1 min 22 sec)
39. Ajit Kumar β 5 (1 min 7 sec)
40. Napster β 5 (1 min 26 sec)
π Top results in the quiz 'NCL 2020 Question Paper'
π 10 questions
β± 15 seconds per question
π€ 74 people took the quiz
π₯ Sanjay Sanju β 10 (49.8 sec)
π₯ Lovekush β 10 (53.5 sec)
π₯ Roopak Sinha β 10 (54.8 sec)
4. Ajay Maind β 9 (48.1 sec)
5. @L_Ashish β 9 (50.6 sec)
6. Sabjeeb Sahoo β 9 (1 min 17 sec)
7. @Mahto_Nitish β 8 (45.4 sec)
8. Jayesh Kumar β 8 (49.3 sec)
9. sunny β 8 (52.8 sec)
10. ANUPAM β 8 (57 sec)
11. Ushan Thakur β 8 (48.7 sec)
12. Jite & Jite β 8 (1 min 5 sec)
13. Sanjay Sahu β 8 (1 min 9 sec)
14. Sstyabrata Sahoo β 8 (1 min 14 sec)
15. Binay mahapatra β 8 (1 min 16 sec)
16. Raj Kumar β 8 (1 min 19 sec)
17. @sombre15 β 7 (57.8 sec)
18. ASHOK β 7 (50.8 sec)
19. Nikhil Nayak β 7 (1 min 13 sec)
20. @sam_belobed β 7 (1 min 11 sec)
NCL 2020 Question Paper (Part 1)
Date : 09/11/2020 ( Monday)
π 10 Questions β±οΈ 15 Seconds Per Questions
Test Start in 03:30 Pm (09/11/20)
Result announced in 03:30 pm (10/11/20)
Surface Mining Revision Test
Date : 10/11/2020 ( Tuesday)
π 20 Questions β±οΈ 30 Seconds Per Questions
Test Start in 06:30 Pm (10/11/20)
Result announced in 06:30 pm (11/11/20)
π Top results in the quiz 'Drilling and Blasting Test'
π 20 questions
β± 30 seconds per question
π€ 65 people took the quiz
61. Nilesh Chandera β 5 (4 min 59 sec)
62. Jaidip Digpati β 3 (1 min 22 sec)
63. Ayushman Raj Seo β 3 (2 min 56 sec)
64. Rajini Nani β 1 (48.6 sec)
65. Hareesh β 1 (1 min 24 sec)
π Top results in the quiz 'Drilling and Blasting Test'
π 20 questions
β± 30 seconds per question
π€ 65 people took the quiz
41. Sstyabrata Sahoo β 9 (5 min 24 sec)
42. Aman Bajpai β 9 (6 min 22 sec)
43. Virat Chary β 8 (4 min 4 sec)
44. Sreeraj β 8 (3 min 29 sec)
45. @Alphaphenomenon β 8 (4 min 42 sec)
46. Karan Yadav β 8 (5 min 23 sec)
47. Poonam Choudhary β 8 (5 min 41 sec)
48. Pravin Kahar β 8 (6 min 15 sec)
49. Kamlesh Kumar β 7 (2 min 38 sec)
50. Sahil β 7 (2 min 52 sec)
51. Kunal Kumar Roy β 7 (3 min 14 sec)
52. Raj Gaurav β 7 (3 min 33 sec)
53. Abdul Rizwan β 7 (4 min 37 sec)
54. Soumya Chatterjee β 7 (5 min 11 sec)
55. BANTI Kumar β 7 (6 min 29 sec)
56. Durgesh Durgesh Meahram β 6 (3 min 6 sec)
57. Ajit Kumar β 6 (4 min)
58. Durgesh Yadav β 6 (4 min 59 sec)
59. Tirupathirao Talari β 6 (6 min)
60. Suraj Dey β 6 (5 min 34 sec)
π Top results in the quiz 'Drilling and Blasting Test'
π 20 questions
β± 30 seconds per question
π€ 65 people took the quiz
21. Shubham β 13 (3 min 40 sec)
22. Ushan Thakur β 13 (3 min 36 sec)
23. Bhaskar Boora β 12 (2 min 34 sec)
24. Nitish Singh β 12 (3 min 43 sec)
25. Vishwa β 12 (2 min 31 sec)
26. @L_Ashish β 12 (4 min 27 sec)
27. SUMAN SAMRAT β 12 (5 min 24 sec)
28. ANUPAM β 11 (2 min 40 sec)
29. Sabjeeb Sahoo β 11 (4 min 5 sec)
30. Ashok Singh β 11 (5 min 7 sec)
31. Chiku β 11 (5 min)
32. @ErAbhay β 11 (5 min 48 sec)
33. @itzrahulmic β 11 (6 min 25 sec)
34. Prashik Kamble β 10 (3 min 53 sec)
35. Shreyank Shah β 10 (4 min 10 sec)
36. Jite & Jite β 10 (5 min 4 sec)
37. Debjit Panja β 10 (6 min 21 sec)
38. Napster β 9 (4 min 37 sec)
39. Amit Kumar β 9 (4 min 46 sec)
40. vivek Bhardwaj β 9 (5 min 11 sec)
π Top results in the quiz 'Drilling and Blasting Test'
π 20 questions
β± 30 seconds per question
π€ 65 people took the quiz
π₯ Pintu β 19 (3 min 55 sec)
π₯ Chandu β 18 (2 min 8 sec)
π₯ Roopak Sinha β 18 (2 min 38 sec)
4. Binay mahapatra β 18 (2 min 34 sec)
5. God Egypt β 16 (3 min 35 sec)
6. Sandeep Singh β 16 (4 min 6 sec)
7. anchal singh β 16 (4 min 10 sec)
8. Honey Beta β 15 (2 min 39 sec)
9. K.shivam β 15 (3 min 1 sec)
10. MANISH SAHU β 15 (3 min 43 sec)
11. Ranjeet Waliya β 15 (3 min 58 sec)
12. Ο
ΠΌΡΡΠ½ ΡΞ±Ξ·Ξ± Π²Π½Ξ±gΞ±Ρ β 15 (4 min 13 sec)
13. Amit Dwivedi β 14 (3 min 11 sec)
14. Goverdhan Choudhary β 14 (3 min 34 sec)
15. Ajay Maind β 14 (3 min 38 sec)
16. Ashish Mishra β 14 (4 min 41 sec)
17. J P β 14 (4 min 35 sec)
18. mining fresher β 13 (3 min 22 sec)
19. Papu β 13 (3 min 32 sec)
20. @Mahto_Nitish β 13 (3 min 41 sec)
π² Quiz 'Drilling and Blasting Test'
Revision 1
π 20 questions Β· β± 30 sec
In a short wall panel, Coal Is extracted from the face by a continuous miner having rate of production 30 tonne/h. Coal having specific gravity of 1.4 is
transported by shuttle cars of capacity 0.9 m3 each to a feeder breaker located at 60 m from the face. If the average speed of LHD is 0.5 m/s and the total loading and unloading time of LHD is 40s, the number of LHDs required to
match the production of the continuous miner is β
