Solution:

List of foundry tools and its uses in green sand moulding

1.Hand riddle – cleaning the sand

1. Shovel – for sand transferring and conditioning of sand

2. Rammers – to compact the sand by ramming action

3. Sprue pin – used to produced sprue cavity

4. Strike off bar – used to remove the excess sand from the moulding box

5. Mallet – used to drive draw spike into the moulding sand
6. Draw spike – used to withdraw pattern from the moulding sand
7. Vent rod – used to pierce small holes improve the permeability of sand
8. Lifters – used for the repairing , cleaning, finishing the mould cavity after pattern withdrawal
9. Trowels – used for smoothing or slicking the surface of the mould
10. Slicks -used as a finishing tool also used to repair the mould cavity after pattern withdrawal.
11. Smoothers -used as a finishing tool to repair the mould cavity after pattern withdrawal.
12. Swab – used for sweeping away the molding sand from the mould surface and pattern