A.Gypsum
B.Mica dust
C.Talc
D.Silica flow
Related Mcqs:
- Which of the following has the lowest weight/volume ratio?
- On Moh’s scale, materials with hardness number less than 4 are
- The principal ingredients of moulding sands are
- The collection efficiency of a cyclone separator
- Cement factory labourers are prone to __________?
- The facting sand used in foundry generally consists of
- The velocity potential exists
- Mach number is significant in
- Maximum heat transfer rate can be expected in case of
- A type of flow in which the fluid particles while moving in the direction of flow rotate about their mass centre, is known as
