Q. Calorific value of Indian coal is

  • (A) 5700 kcal/kg
  • (B) 9600 kcal/kg
  • (C) Nichrome
  • (D) 3300 kcal/kg
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✅ Correct Answer: (D) 3300 kcal/kg

Published by Mr. Dubey ⭐ 111.54K Points at 20-Sep-2023 12:31 pm in Heat Transfer

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