Which town in Andhra Pradesh is renowned for mica mining and has a workers union called APMMU?

Q. Which town in Andhra Pradesh is renowned for mica mining and has a workers union called APMMU?
Answer: Gudur
Notes: Gudur is a major mica mining town in Andhra Pradesh with the APMMU representing 1200 mica mine workers.

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📌 Question Number: 32 in Economy, Schemes, Budget and Economic Survey of Andhra Pradesh in the above course in App.