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Coarse aggregates which has been used in this is of __________(a) 10 mm(b) 20 mm(c) 15 mm(d) 25 mmI got this question in an interview.I'd like to ask this question from No Fines Concrete, High Density Concrete topic in section Special Concrete and Concreting Methods of Concrete Technology |
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Answer» RIGHT answer is (a) 10 MM For explanation I would say: Normally COARSE aggregates passing from 20 mm SIEVE and retained on 10 mm sieve which is further used for this type of CONCRETE. |
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