Discussion :: Building Materials - Section 8 (Q.No.22)
Second class bricks
Answer: Option B
No answer description available for this question.
|Balcoh said: (Oct 28, 2016)|
|"produce a metallic sound when struck" - Resembles first class brick.
So, A should be the right answer.
|Sank said: (Nov 3, 2016)|
|I think D is the answer.|
|Pramay said: (Nov 3, 2016)|
|A is the correct answer. Agree @Balcoh.|
|Daljeet Singh said: (Nov 30, 2016)|
|I think the answer is A. Because 1st class Brick has Matelic sound.|
|Dev said: (Dec 30, 2016)|
|B is right, I agree.|
|Akki said: (Apr 17, 2017)|
|They are used where plaster is to be done so it should produce mettalic sound.|
|Akshay Ms said: (Jul 1, 2017)|
|Option a b c are the property of class a brick D is the right answer.|
|Jiren said: (Jul 22, 2017)|
|Specification of Second Class Bricks.
They shall be well burnt or slightly over burnt.
They must give clear ringing sound when struck.
|Saifullah said: (Oct 28, 2017)|
|D is right.|
|Amit said: (Nov 23, 2017)|
I think you have bunked your classes.
|Anissa said: (Dec 29, 2017)|
|As per my knowledge B is right.|
|Jana said: (Jan 4, 2018)|
|Under burnt is the correct answer.|
|Lokesh said: (Jan 30, 2018)|
|I think d is correct answer Because well burnt and metallic sound came after struck and are well burnt are the property of first-class brick so d is the correct answer.|
|Ashu said: (Feb 24, 2018)|
|These are also fully burnt and give a clear ringing sound when struck together. Slightly irregularities in shape, size or color are accepted.
Its compressive strength shall not be less than 70 kg/cm2 and absorption value should not be greater than 22 percent when soaked for 24 hours in water.
Slight difference in the structure on fractured surfaces is admissible.
Use: For exterior work when plastering is to be done. And can also be used for interior works but they may not be used for flooring.
Note : under burnt brick is 3rd class brick.
|Virender Paul said: (May 9, 2018)|
|What will the correct answer? anybody explain it.|
|John said: (May 28, 2018)|
|The answer should be D, the metallic ringing sound is for the first class brick.|
|Manish Thakur said: (Jun 11, 2018)|
|B option is Correct.
First class and Second Class, both produce metallic ringing sound because of hardness property.
Second class brick is slightly over burnt.
Dark brown/bluish colour is of Jahma bricks.
|Amit Mishra said: (Sep 14, 2018)|
|I think the answer is C because 1st and 2nd class bricks are well burnt.|
|Khushi said: (Jun 10, 2019)|
|I think given option is correct because in first class brick give Clear metallic sound when struck with each other.|
|Manojkumar said: (Aug 3, 2019)|
|I think Option D is correct.|
|Nitesh B.P.D said: (Apr 13, 2020)|
|D is the right answer. I too agree.|
|Elio said: (May 17, 2020)|
|1st- gives metallic sound.
2nd- slightly over burnt or well burnt.
Jahma - Dark brown colour.
|Abdulmajid said: (Mar 29, 2021)|
|First-class brick produces metallic sound and 2nd class brick produce full sound according to my concept D is the correct answer.|
|Abinash said: (Aug 5, 2021)|
|D is absolutely wrong. 2nd class brick is slightly over burnt. So, option A is the correct answer.|
|Hamza said: (Aug 25, 2021)|
|A class bricks produce metallic sound.
B class bricks are over burnt.
c class bricks are under burnt.
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