If the compressive strength difference of the three test specimens is – McqOptions

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1.	If the compressive strength difference of the three test specimens is more than the following, then the test should be done again.
A.	1.5 N/mm2
B.	1 N/mm2
C.	2 N/mm2
D.	0.5 N/mm2
Answer» B. 1 N/mm2

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