31. Foam type extinguisher shall not be used for fighting
32. The place of accident not to be disturbed or altered before the arrival or without the consent of the
33. Prior to going down the mine the leader of the rescue team shall take clear instructions from
34. When is it intended to re-open a mine or seam after abandonment or discontinuance for a period exceeding 60 days, the Owner, Agent or Manager shall not less than 'A' days before resumption of mining operation give notice to the Chief Inspector. 'A' is given by
35. Support at the goaf edge is made the strongest - why?
36. For extraction or Reduction of pillars shall be commenced, conductor or carried out except with . . . . . . . . permission from Regional inspector in a depillary district.
37. No drill used for drilling a shot hole unless it allows a clearance of at least use . . . . . . . . centimeters over the diameter of catridge of explosive, which it is intended to
38. As per CMR 2017, Shot Firer is a
39. In which form the standards of the initial medical examination of all people seeking employment are laid down?
40. Weight of the sample to be send to laboratory analysis not less than . . . . . . . . grams.
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