Correct option is A
In brick facing with rubble or concrete backing masonry, special types of glazed tiles or bricks are used as the facing material to provide an aesthetically pleasing finish, while the rubble or concrete serves as the backing to ensure structural stability. This method is commonly used in masonry construction where the facing material adds a decorative element, and the backing material provides the strength and durability required.
1. Brick facing with Rubble or Concrete backing masonry:
In this construction method, glazed tiles or special bricks are used as the facing material, while rubble or concrete is used for the backing to provide strength.
2. Brick backed Ashlar masonry:
Ashlar masonry uses finely cut stone blocks, and the backing is typically made of stone or other solid materials.
3. Random Rubble masonry:
Random rubble masonry uses irregular stones, and the use of glazed tiles or special bricks is not typical in this method.
4. Stone facing with Brick, Rubble or Concrete backing masonry:
This option primarily refers to using stone as the facing material, not glazed tiles or bricks.