1.

It is found that the _______ water does not lead to corrosion of reinforcement, provided the concrete is dense and there is enough cover to the reinforcement.(a) Sewage(b) Fresh(c) River(d) SeaI had been asked this question in quiz.My question is from Cement Concrete Construction topic in chapter Cement Concrete Construction of Construction & Building Materials

Answer»

Right CHOICE is (d) Sea

To explain: The minimum cement CONTENT for CONCRETE permanently under sea water should be 3 kN per m^3 and the minimum COVER over the reinforcement should be 75 mm.



Discussion

No Comment Found

Related InterviewSolutions