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

  • question_answer
    Read the given statements and select the correct options.
    Statement 1: Kerosene oil and wood do not catch fire on their own at room temperature.
    Statement 2: A combustible material cannot catch fire as long as its temperature is lower than its ignition temperature.

    A)  Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.

    B)  Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.

    C)  Statement 1 is true and statement 2 is false.

    D)  Both statements 1 and 2 are false.

    Correct Answer: A

    Solution :

    Ignition temperature is the lowest temperature at which a combustible substance catches fire.


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