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Q: Tempering is the process used in the manufacturing of .........
  • A. bricks
  • B. bitumen
  • C. cement
  • D. paints
Correct Answer: Option A - In the manufacturing of brick, the preparation of clay is the initial & very important stepe. The preparation of clay includes– (i) Unsoiling (ii) Digging (iii) Cleaning (iv) Weathering (v) Blending (vi) Tempering [In this the water is added upto the required plasticity]
A. In the manufacturing of brick, the preparation of clay is the initial & very important stepe. The preparation of clay includes– (i) Unsoiling (ii) Digging (iii) Cleaning (iv) Weathering (v) Blending (vi) Tempering [In this the water is added upto the required plasticity]

Explanations:

In the manufacturing of brick, the preparation of clay is the initial & very important stepe. The preparation of clay includes– (i) Unsoiling (ii) Digging (iii) Cleaning (iv) Weathering (v) Blending (vi) Tempering [In this the water is added upto the required plasticity]