Question

compare LPG and WOOD as fuels
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Answer 1

Answer:

LPG :-

@ LPG is a gaseous fuel.

@ LPG has a higher calorific value of 55000 kJ/kg.

@ On burning,it leaves no residue.

@ It causes less pollution. I

@ It is easy to store.

@ It can be easily transported in cylinders or pipelines.

@ It does not cause any pollution.

WOOD:-

@ Wood is a solid fuel.

@ Wood has a lower calorific value of 17000 to 22000 kJ/kg.

@ On burning, it leaves ash as residue.

@ It causes more pollution.

@ It requires a lot of space.

@ It is difficult to transport wood.

@ It causes pollution due to the residue and smoke.