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Q: ...... are caused in bricks by entrapped air the void of clay.
  • A. Lamination
  • B. Chuff
  • C. Blister
  • D. Bloating
Correct Answer: Option A - Lamination – These are caused by the entrapped air in the voids of clay. • Lamination produce thin lamina on the brick faces which weather out on exposure, such brick weak in structure.
A. Lamination – These are caused by the entrapped air in the voids of clay. • Lamination produce thin lamina on the brick faces which weather out on exposure, such brick weak in structure.

Explanations:

Lamination – These are caused by the entrapped air in the voids of clay. • Lamination produce thin lamina on the brick faces which weather out on exposure, such brick weak in structure.