Heat of ____________ of a fuel is called its calorific value?
Correct answer: B. Combustion
- A. Formation
- B. Combustion
- C. Reaction
- D. Vaporisation
Explanation
Calorific value is the heat released when a unit amount of fuel undergoes complete combustion. It is therefore the heat of combustion, not formation, reaction in general, or vaporisation.
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