Fuels And Combustion - Study Mode
[#286] Calorific value of dry wood may be around __________ Kcal/kg.
Correct Answer
(D) 5000
Explanation
Solution: The calorific value of a fuel is the amount of heat energy released during its combustion. For dry wood, the calorific value is typically around 5000 Kcal/kg, making it a good source of energy for combustion processes. This value can vary slightly depending on the type of wood and its composition, but 5000 Kcal/kg is a common average used in calculations and assessments.
[#287] Calorific value of bituminous coal may be around __________ Kcal/kg.
Correct Answer
(C) 6500
[#288] Calorific value of a typical dry anthracite coal may be around __________ Kcal/kg.
Correct Answer
(C) 8000
[#289] Ash content in the coke produced from a coking coal having 20% ash may be around __________ percent.
Correct Answer
(D) 24
[#290] Volatile matter content of metallurgical coke may be around __________ percent.
Correct Answer
(A) 1-2