8th Class Science Coal and Petroleum

  • question_answer 1)
    What are the advantages of using CNG and LPG as fuels?

    Answer:

    The advantages of using CNG and LPG as fuels are following: (i) CNG and LPG both are clean fuels. (ii) Their cost is low. (iii) They burn with a blue flame without any smoke. Thus they do not blacken utensils or pollute air. (iv) They are very easy to handle, ignite and to put off. (v) They have a very high calorific values. (vi) They are easily available.  


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