Porcelein production at high temperature

Q.  Porcelain is produced by firing at high temperature due to mixtures of _________.
- Published on 23 Nov 15

a. Kaolin
b. Feldspar
c. Quartz
d. All of these

ANSWER: All of these

Post your comment / Share knowledge

Enter the code shown above:
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)