1.

The minimum crushing strength of a brick is generally _________(a) 10 kg/cm^2(b) 20 kg/cm^2(c) 30 kg/cm^2(d) 35 kg/cm^2I have been asked this question in an online interview.The origin of the question is Bricks in portion Glass, Lime, Clay Products & Bricks of Construction & Building Materials

Answer»

Correct ANSWER is (d) 35 kg/cm^2

Explanation: The minimum crushing STRENGTH of a brick is generally 35 kg/cm^2. It is found out by placing the brick in a COMPRESSION testing MACHINE and it is then pressed till it breaks.



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