Question

The efficiency of a fuel is determined in which
terms?​

Answer 1

Answer:

The efficiency of all the fuels varies with the device. In terms of the economy also, the efficiency of the fuel depends upon the energy efficiency of a particular device. The efficiency of fuels is measured in kilometres per litre in India, miles per gallon (mpg) in the U.S. and there are other measurement systems for different countries based on their standard units of use for the measurement of efficiency.

Explanation:

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Answer 2

✯ANSWER✯

The efficiency of a fuel is judged by its calorific value. Calorific value is the amount of heat produced on complete combustion of 1kg of fuel . It is expressed as KJ/ Kg ( kilojoules per kilogram) .