Question

The minimum compressive strength of ist class bricks should be

Answer 1

Explanation:

The minimum crushing / compressive strengths of burnt bricks tested flat-wise prescribed are: (i) Common building bricks—35 kg/sq. cm, (ii) Second class bricks—70 kg/sq.

Answer 2

Answer:

Explanation: As per IS codes, the minimum crushing strength of first class brick is 10.5 N/mm2, second class is 7 N/mm2 and third class is 3.5 N/mm2. 5.

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