Multiple choice

Which of the following substances has the highest calorific value?

  1. Peat

  2. Anthracite

  3. Lignite

  4. Bituminous coal

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Gross Calorific Value (GCV (kJ/kg)) Anthracite: 32500 - 34000 Lignite: 16300 Bituminous coal: 17000 - 23250 Peat: 13800 - 20500