NCL Exam 2022 | MCQs on Mining Sirdar & Overman Exam 2023 | Part 16 | Q: 331-350 | WCL, NLC, MCL |

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NCL Exam 2022 | MCQs on Mining Sirdar & Overman Exam 2023 | Part 16 | Q: 331-350 | WCL, NLC, MCL |



1. The maximum velocity of an explosive van is ______.
2. The word ‘socket’ is related to:
3. No working shall be done within _______ of any railway or public road without the permission of the CIM.
4. Stripping ratio of mechanized open cast working in India with dragline working is:
5. Which regulation covers Safety Management Plan in CMR 2017?
6. Which of the following is NOT included in the report of the shot firer for open cast working?
7. The general sequence of site preparation for reclamation is:
8. In open-cast mines, use 2 or more than 2 types of explosives in any shot hole ________ shall prepare specifications and apply.
9. Out of the below, which term is NOT related to open-cast mines?
10. Environment Impact Assessment (EIA) is prepared:
11. According to CMR 2017, which regulation outlines the duties and responsibilities of the shot firer?
12. What should be the minimum floor area of rest shelters in open-cast mines?
13. Landscaping of site preparation activities does NOT include:
14. Safety Management Plan is a ______.
15. The process of forming suitable a protective layer of organic or inorganic material applied or left on the surface as a temporary aid in stabilizing the surface is known as:
16. Mining sirdar does NOT have the authority for:
17. No working shall be made in open cast mines within a distance of ______ meters from the boundary of any mine or boundary claimed by the owner of an adjacent mine.
18. According to CMR 2017, which regulation outlines the duties and responsibilities of the sirdar?
19. Which regulation deals with Reclamation in CMR 2017?
20. Charging is NOT done when the temperature of the blast hole exceeds ______.

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