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Erasure of a writing using rubber is called

Question and options

Erasure of a writing using rubber is called
  1. Soft erasure
  2. Magnetic erasure
  3. Hand erasure
  4. Mechanical erasure

Answer and explanation

Correct answer: D - Mechanical erasure
Removing writing by abrasion with a rubber eraser, knife, or sandpaper is mechanical erasure. Chemical erasure uses bleaching agents.

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