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The unit weight of heavy weight concrete varies from __________ kg/m^3.

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The unit weight of heavy weight concrete varies from __________ kg/m^3.

(a) 1000

(b) 2400

(c) 2000

(d) 1400

This question was posed to me in a job interview.

The query is from Strength of Aggregates in section Aggregates and Testing of Aggregates of Concrete Technology

1 Answer

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Correct choice is (b) 2400

The best I can explain: The unit weight of heavy weight concrete varies from 2400 kg/m^3 with sp.gr range from 4.0 to 4.6. (eg: mineral ore sand barite).

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