8th Class Science Combustion and Flame Question Bank Combustion and Flame

  • question_answer An electric spark is struck between two electrodes placed near each other, inside a closed tank full of petrol. What will happen?

    A)                  Spontaneous combustion of petrol                

    B)                                         Explosion                

    C)                                         Slow combustion of petrol                

    D)                         Nothing will happen

    Correct Answer: D

    Solution :

    A tank filled with petrol implies there is no air/oxygen inside the tank. As there is no supporter of combustion, burning of petrol does not takes place though spark is brought nearer to it.


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