General Studies · Casting Processes
A jolt machine in a foundry is used to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1produce uniform packing of sand in the mould.
- 2produce uniform sand hardness throughout the mould.
- 3ram the sand harder at the back of the mould and softer on the pattern face.
- 4ram the sand harder at the pattern face with decreasing hardness towards the back of the mould.✓
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ram the sand harder at the pattern face with decreasing hardness towards the back of the mould.
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