Q373
Pebble mills are tumbling mills widely used for grinding in the manufacture of paints & pigments and cosmetic industries, where iron contamination in the product is highly objectionable. Pebbles used in pebble mill are made of
A.
Bronze
B.
Stainless steel
C.
Flint or porcelain
AnswerD.
Concrete
Answer: Option C
Solution
Answer: Option C
No explanation is given for this question Let's Discuss on Board