Question

If the concrete mix is too wet, the ______________ settle at the bottom of concrete Masha and the resulting concrete becomes of non uniform composition.

(a) Fine aggregate

(b) Coarse aggregate

(c) Sand

(d) Cement

I got this question in semester exam.

This intriguing question originated from Cement Concrete Construction topic in chapter Cement Concrete Construction of Construction & Building Materials

Answer 1

Right choice is (b) Coarse aggregate

The explanation: On the other hand, if the concrete mixture is too dry, it will be difficult to handle and place it in position. Both these conflicting condition should be correlated by proportioning carefully the various component of concrete mixture.