A.1% – 4%
B.2% – 8%
C.5% – 15%
Related Mcqs:
- The moisture content of moulding sand generally varies from
- As the moisture content of sand increases
- The sand mass does not fall out of the moulding box but is held firmly in it when the moulding box is lifted. This is due to the property of
- The permeability of moulding sand depends on
- Refractoriness in the moulding sand is due to the presence of
- Permeability of moulding sand is increased due to/by
- The purpose of clay in a moulding sand is to
- Addition of saw dust to moulding sand increases its
- First step in reclaiming the moulding and core sand is
- The sand used for filling the bulk of the moulding flask