which are the features of second class bricks?
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Explanation:
Characteristics of Second Class Bricks
Second class bricks are burnt in kilns.
They are ground-moulded.
The crushing strength of a second class brick should not be less than 7 N/mm2.
They are rectangular in shape, but their edges are not accurately uniform and sharp as like first-class bricks.
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Answer:
Characteristics of Second Class Bricks
Second class bricks are burnt in kilns.
They are ground-moulded.
The crushing strength of a second class brick should not be less than 7 N/mm2.
They are rectangular in shape, but their edges are not accurately uniform and sharp as like first-class bricks.
Hope it’s helpful
Characteristics of Second Class Bricks
Second class bricks are burnt in kilns.
They are ground-moulded.
The crushing strength of a second class brick should not be less than 7 N/mm2.
They are rectangular in shape, but their edges are not accurately uniform and sharp as like first-class bricks.
Hope it’s helpful
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