Question

Usage of water in preparation of clay
ceramics is to
Select one:
a. to change the colour of clay
b. None of them
c. Acts like as a Lubricant
d. to remove impurities​

Answer 1

acts like as a lubricant

Answer 2

None of them.

• Water is used in preparation of clay ceramics to hold the clay together so that the ceramic doesn't breaks down. If the water content is low in the ceramics they would develop cracks in them while high water content will make it impossible to form clay ceramics.
• Since none of the options matches the correct answer hence option B is correct.