question_answer

Compare between LPG and wood as fuel.    

Answer:

        Differences between LPG and Wood are as follow

	LPG		Wood
(i)	It is a gaseous fuel.	(i)	It is a solid fuel.
(ii)	It does not produce smoke.	(ii)	It produces smoke.
(iii)	It is easily stored in cylinders.	(iii)	It requires more space to store.
(iv)	It does not cause any pollution.	(iv)	It causes much pollution.
(v)	Its calorific value is high. i.e.,55000 Kj/Kg.	(v)	Its calorific value is low. i.e.,17000 Kj/Kg-22000 Kj/Kg