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Optimized design of chaplets is very necessary for the application of chaplets in supporting the cores.

Optimized design of chaplets is very necessary for the application of chaplets in supporting the cores. Correct Answer True

Chaplets design should be optimized because if they are too small they will melt completely and will make the core to move, but if they are too big then their whole part will not melt and fuse with the poured molten metal. So, use of chaplets must also be minimized because they may cause defects or produce a weak point in the casting components.

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For the removal of cores from the moulding box, caustic bath can be used which is very fast in processing the large and complex cores.
It is not necessary for the chaplets to be of the same material as the material being casted in the mould.
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