Q. Low temperature oxidation and spontaneous combustion of freshly mined coal is accentuated, if

  • (A) Smaller fines are stored in large quantity
  • (B) It contains large amount of volatile matter
  • (C) It is stored in tall heaps
  • (D) All the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All the above

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