Q. Excess of silica in brick earth results in (Solved)
1. Cracking and warping of bricks
2. Loss of cohesion
3. Enhancing the impermeability of bricks
4. None of the above
- b. Loss of cohesion
1. Cracking and warping of bricks
2. Loss of cohesion
3. Enhancing the impermeability of bricks
4. None of the above