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Q: Kankar is used for producing _____ lime.
  • A. Building
  • B. Hydraulic
  • C. Pure
  • D. Fat
Correct Answer: Option B - Carborundum is a polishing abrasive stone. • It is used as an abrasive for cutting grinding and polishing as an antislip. additive and as a refractory.
B. Carborundum is a polishing abrasive stone. • It is used as an abrasive for cutting grinding and polishing as an antislip. additive and as a refractory.

Explanations:

Carborundum is a polishing abrasive stone. • It is used as an abrasive for cutting grinding and polishing as an antislip. additive and as a refractory.