Arrange the given fuels in their increasing order depending upon their calorific values: |
LPG, Wood, Petrol, Coke, Coal, Dung cake, Biogas, Hydrogen. |
A) Dung cake < Wood < Coal < Coke < Petrol < Biogas < Hydrogen < LPG
B) Wood < Dung cake < Coal < Coke < Biogas < Petrol < LPG < Hydrogen
C) Dung cake < Wood < Coal < Coke < Biogas < Petrol < LPG < Hydrogen.
D) Coke < Biogas < Petrol < LPG < Hydrogen < Dung cake < Wood <Coal
E) None of these
Correct Answer: C
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