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During the burning process, which chemical reaction contributes significantly to the strength of the bricks?

21. During the burning process, which chemical reaction contributes significantly to the strength of the bricks?

1. Oxidation
2. Polymerization
3. Sintering
4. Carbonization

Answer

The correct answer is: C) Sintering

Explanation

Sintering is a key chemical reaction during the burning process where particles fuse, enhancing the strength and cohesion of the bricks.