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प्रश्न
Fuel must be heated to its ______ before it starts burning.
उत्तर
Fuel must be heated to its ignition temperature before it starts burning.
Explanation:
The lowest temperature at which a substance catches fire is called its ignition temperature. A combustible substance cannot catch fire or burn as long as it is lower than its ignition temperature.
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संबंधित प्रश्न
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