PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
Compare LPG and wood as fuels.
 
S.No
LPG
Wood
(i).
(ii).
(iii).
(iv).
(v).
 
Answer variants:
(i) It does not pollute the environment when burnt.
(i) It pollutes the environment when burnt.
(iv) It contains more calories. (\(55000 kJ/kg\)).
(v) It is not as easily transportable as LPG fuels.
(iv) It contains less calories. (\(17000 kJ/kg\)).
(ii) It produces smoke.
(v) Since it is stored in cylinders, it is easily transportable.
(ii) No smoke is produced.
(iii) It is a liquid fuel.
(iii) It is solid.