Answer / manikanta73

20N/mm2

Answer / sandy

First class brick 75 kg/cm sq.

Second class brick 50 kg/cm sq.

Third class brick 35 kg/cm sq.

Answer / rajesh.d.v.s.p.

14n/mm2

Answer / imran

10.5n/mm2

Answer / johnmiya shaik

First class :10.5 n/sq mm
Second class:7.5 n/sq mm
Third class:5 n/ sq mm

Answer / faiz

19kn/sq.m

Answer / aleem

First class Brick : 105 Kg/sq.cm
Secnd Class Brick : 50 Kg/sq.cm
Third Class Brick : 35 Kg/sq.cm

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