Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 4 (Q.No. 23)
23.
The main ingredient of a good quality brick earth, is
Discussion:
68 comments Page 2 of 7.
Rajesh thakur said:
9 years ago
The major role in bricks composition is done by aluminium because it provides plasticity none of the other compounds can do so.
Rajan yadav said:
9 years ago
Silica is the right answer.
Gajan Rana said:
9 years ago
Major constituent is Alumina not silica. No matter what is percentage is. Alumina provides plasticity to bricks.
Sndip said:
9 years ago
Silica is the right answer.
Dileepan said:
9 years ago
Alumina 20-30 percentage is correct because its absorb water and imparts plasticity to the clay and makes brick hard.
Ravi said:
9 years ago
The right answer is Silica.
Deep kwatra said:
8 years ago
Yes silica has more percent (50-60) and alumina has (20-30) but the main ingredient for its good quality is Alumina. So, the answer must be D.
ARINDAM ROY said:
8 years ago
Silica is the right answer.
Vinay said:
8 years ago
Silica provides the strength to the brick and major constituent 50-60%. So C is correct answer.
Yashi Agarwal said:
8 years ago
Silica is the correct answer.
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