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Dunting is a defect that appears

  • A.as bubbles in the fired glaze
  • B.as a colour change in the body
  • C.as warping during the drying stage
  • D.as cracks formed during cooling

Answer: D

Correct answer: as cracks formed during cooling

Dunting is cracking caused by thermal or crystallographic stress during cooling - most often from cooling too fast through the quartz inversion, or from a draught striking part of the ware. The cracks are typically clean and sharp with no glaze rounding, which distinguishes them from cracks that were present before the peak.

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