A.Rounded grains
B.Sharp or Angular grains
C.Sub-angular grains
Related Mcqs:
- The strength of the sand is high if grains are
- The type of grains usually preferred for moulding sand are
- Compressve strength of wood is usually
- Moulding sand properties that depend upon size and shape of grains and bonding material are
- A mould cracks after drying. It indicates
- Rammer used for moulding the sand in large mould known as
- The hardness of the mould is affected by the proportion of ingredients in the sand and
- The rammer used for packing the sand in pockets/corners of a mould is known as
- The sand used for sprinkling on the patterns/parting surface of the mould is known as
- The tool used to make small holes in the sand mould to allow passage of gases/steam is known as
