Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 4 (Q.No. 23)

Building Materials

23.

The main ingredient of a good quality brick earth, is

magnesia

lime

silica

alumina.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

68 comments Page 4 of 7.

Rahul said: 7 years ago

Alumina is correct. I agree.

Aashutosh anand said: 7 years ago

Yes, alumina is the right answer because it absorbs the water and imparts the strength of bricks.

Devender berwal said: 7 years ago

The Right answer is Alumina.

Hemant Kumar said: 7 years ago

Silica is the correct answer.

Sir said: 8 years ago

Alumina is the right answer. Because it impart plasticity. It not asking about higher % its asking about main.

Priya said: 8 years ago

Silica is the correct answer.

Himanshu said: 8 years ago

Silica should be answer.

Abhishek kumar said: 8 years ago

Main ingredients=Alumina.

Major ingredients= silica.

Ronak halani said: 8 years ago

Silica is the right Answer.

Karan Garach said: 8 years ago

Silica contains 50 to 60%. So that right answer is C.

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