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A good fuel should possess ______ calorific value.

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A good fuel should possess ______ calorific value.

(a) high

(b) low

(c) very low

(d) moderate

I have been asked this question during an interview.

My question comes from Characteristics of Fuel topic in chapter Fuels and Combustion of Engineering Chemistry II

1 Answer

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Best answer
Right option is (a) high

Best explanation: Calorific value is the total amount of heat liberated on combustion of unit mass or unit volume of fuel in the presence of air or oxygen. A good fuel should possess high calorific value since the amount of heat liberated and the temperature attained thereby depends upon this property of a fuel.

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