Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Differentiate between cement and concrete? [2 marks]

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Cement is made up of clay, silica, alumina and lime whereas concrete is made up by the combination of cement, sand and gravel. [1 Mark]
Cement is the building block of buildings whereas concrete is used for making pillars and slabs. [ 1 Mark]