2087Mechanical EngineeringMedium
Calorific value of coal is of the order of ________?
A800-1200 kcal/kg
B8000-10,000 kcal/kg
C200-400 kcal/kg
D5000-8000 kcal/kg
E2000-4000 kcal/kg
Correct answer
E. 2000-4000 kcal/kg
Explanation
The correct answer is 2000-4000 kcal/kg.