Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 2 (Q.No. 47)

Building Materials

47.

A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than

10%

15%

20%

25%

5%.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

36 comments Page 4 of 4.

Abhik said: 7 years ago

First class =20.
Second class = 23.
Third class = 27.

Vikash Kumar said: 7 years ago

For first class brick should not be more than 20%, for second class 22% and for third class 24%.

Viper said: 7 years ago

Is it 15 or 20? Please explain the correct answer.

Tulsi jeena said: 7 years ago

As per B.I.S.

3495-1992(1976) 15% is the correct answer.

Birendra hamal said: 7 years ago

15% is the correct answer.

Shishir bepary said: 7 years ago

First class =20 more than.
Second class = 24 more than.
Third class = 25 more than.

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