• 2022-06-02
    ‌The hot step of ceramic processing, in which the green compact is first subjected to heat to () up any liquid phase formed during the processing and then subjected to higher heating, known as firing, sintering, or ().‏
  • dry densification

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      In general, unprocessed foods or low grade of processed foods are a better choice, why? A: Some vitamin can be lost during food processing B: Some mineral can be lost during food processing C: A certain amount of protein can be lost during food processing D: A certain amount of fats can be lost during food processing E: Sugar or fat could be added during processing, leading to increased energy and decreased nutrient density

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      Products which are made<br/>from dirt ____ and are high temperatures are known as ceramics. A: tempered in B: subjected to C: exposed to D: baked in

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      The internal force of any structure is zero if it is not subjected to external loads.

    • 3

      He ________ himself very quickly to the heat of the country. A: subjected B: adjusted C: devoted D: entitled

    • 4

      _____, the ice will change into water. A: Heat B: Heated C: Hot D: Heating