1.

In the preparation of clay for manufacturing tiles, after making the selected clay free from impurities, it is converted into fine powder in a __________(a) Pugmill(b) Ball mill(c) Continuous kiln(d) Intermittent kilnI had been asked this question during an interview.This intriguing question originated from Clay Products in section Glass, Lime, Clay Products & Bricks of Construction & Building Materials

Answer» CORRECT choice is (a) Pugmill

Explanation: In the preparation of clay for manufacturing TILES, after making the selected clay free from impurities, it is converted into fine powder in a PUG mill. Fine clay left after the WHOLE PROCESS is used to manufacture tiles.


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