1.

Which of the following faels is the most efficient among the given fuels?

A. Type of fuel   Energy produced (kJ) Amount taken P 55000 1 kg
B. Type of fuel   Energy produced (kJ) Amount taken Q 90000 2 kg
C. Type of fuel   Energy produced (kJ) Amount taken R 150000 1 kg
D. Type of fuel   Energy produced (kJ) Amount taken S 55000  3 kg
Answer» D. Type of fuel   Energy produced (kJ) Amount taken S 55000  3 kg


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