Question

The dencity of cement is ......... kg/m3. a)1140 b) 1240 c) 1340 d)1440

Answer 1

The density of cement is 1440 kg/m³

Answer 2

Cement is a finely ground powder which when mixed with water, becomes hard and converted into mass shape. The four basic ingredients required for making cement are:
1. Calcium Carbonate (from limestone)
2. Silica
3. Alumina
4. Iron oxide ( from clay).
The density of cement is  1440 kg/m^3.