Question 19
Explain why the surface of mortar and pestle (silbatta) used for grinding is etched again after prolonged use?

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Solution

The surface of mortar and pestle used for grinding is etched again after prolonged use to increase the friction to make it more effective for grinding again.

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Question 19 Explain why the surface of mortar and pestle (silbatta) used for grinding is etched again after prolonged use?

The surface of mortar and pestle used for grinding is etched again after prolonged use to increase the friction to make it more effective for grinding again.

Question 19
Explain why the surface of mortar and pestle (silbatta) used for grinding is etched again after prolonged use?