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____________ mm nominal maximum size aggregates gives optimum strength.(a) 9.5 and 10.5(b) 10.5 and 12.5(c) 9.5 and 12.5(d) 11.5 and 12.5I got this question in homework.My query is from HPC in chapter Strength of Concrete of Concrete Technology

Answer»

Correct answer is (c) 9.5 and 12.5

The explanation: Many studies have found that 9.5 mm to 12.5 mm NOMINAL MAXIMUM size AGGREGATES GIVES optimum strength.



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