A first class brick when immersed in cold water for 24 hours, should not absorb water more than
Question
a) 15%
b) 20%
c) 25%
d) 30 %
Correct Answer => (b) 20 %
A brick will be considered as good quality if it does not absorb more than 20% water of its own weight.
Read - Water Absorption Test Of Bricks
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Civil Engineering MCQ
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