1.0 APPARATUS1.1 Materials Silica Sand 4% Coal Dust 2% Bentonite 2% Water 1%FigureName

Bentonite

Silica sand

coal dust

water

1.2 Equipment

Figure Name

Permeability Machine

Sand Rammer

Universal Sand Strength Testing Machine

Weighing Scale

Green Sand

Vernier Calliper

Completed Moulding Sands

Industrial apparatus :

1. All-in-one Universal Apparatus Semi-automatic apparatus to manufacture cylindrical test piece. This apparatus including ram and permeability test. Mechanical faculty is using sand rammer and permeability equipment separately.

2. Moisture Balance To determine weight and humidity of the sample to be experimented. Mechanical faculty doesn't have this equipment. This equipment can control the humidity, and indirectly reduce multiple times of repeating steps to get required length

3. Weighing Machine This apparatus can measure weight approximately from 0.001gram until 0.1gram . This apparatus included with cup to put the green sand to be measured. Mechanical faculty had to prepare the cup separately.