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Q: _______ is the most suitable method for quarrying small, thin and regular blocks of stones from rocks.
  • A. Excavating
  • B. Wedging
  • C. Heating
  • D. Blasting
Correct Answer: Option C - Heating–Suitable for quarrying thin and regular blocks. Ex–granite, gneiss.
C. Heating–Suitable for quarrying thin and regular blocks. Ex–granite, gneiss.

Explanations:

Heating–Suitable for quarrying thin and regular blocks. Ex–granite, gneiss.