The _____ is a mixture of cement and sand, the usual proposition being 1:3.

In ___ method of volumetric proportions, the proportions of cement, sand and coarse aggregate are fixed or beta really s…

The _____ are provided in expansion and contraction joints to transfer the load.

It is found that the ____ does not lead to the corrosion of reinforcement, provided that the concrete is dense and there…

For structures which are regularly wetting and drying, the water cement ratio by weight should be __ and _____ for thin …

__________ vibrators are attached to the form work and the external centring of walls, column, etc.

Form unimportant works, the consolidation of concrete is carried out by _______ method which include Ramming, tamping, s…

The ____ water tends to develop dampness and inflorescence of the concrete structures.