A.sodium silicate
B.china clay
C.coal dust
D.graphite
Related Mcqs:
- The main constituent of moulding sand is
- In carbondioxide moulding the pressure of carbondioxide is around
- The principal ingredients of moulding sands are
- In which case of permissible incline in belt conveyor will be maximum?
- In which case, the permissible incline in belt conveyor will be minimum?
- Carbondioxide moulding is useful for
- The handling capacity of a drag line having buckets of one cubic metre capacity is expected to be highest in case of
- Coal used in a cupola is
- Coke used in cupola is in the form of
- While top surface of an overfeed stoker consists of
