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Q: Hollow bricks are used for :
  • A. Ornamental purpose and sound insulation
  • B. Earthquake resistant and thermal isolation
  • C. Reduction in cost only
  • D. Thermal isolation
Correct Answer: Option A - Hollow bricks– • Use of hollow bricks reduces the mortar consumption in sub-sequent amount • It has a good sound insulation property. • Hollow bricks are used to reduce the cost of construction by reducing the amount of mortar.
A. Hollow bricks– • Use of hollow bricks reduces the mortar consumption in sub-sequent amount • It has a good sound insulation property. • Hollow bricks are used to reduce the cost of construction by reducing the amount of mortar.

Explanations:

Hollow bricks– • Use of hollow bricks reduces the mortar consumption in sub-sequent amount • It has a good sound insulation property. • Hollow bricks are used to reduce the cost of construction by reducing the amount of mortar.