Junior Civil Execution Engineer Interview Questions and Answers

The number of bricks in one cubic meter (cum) varies depending on the size of the bricks.

• The size of the bricks affects the number of bricks in one cubic meter.

• Standard size bricks are typically 190mm x 90mm x 90mm.

• Assuming standard size bricks, approximately 500 bricks are required to make one cubic meter.

• However, the number can vary if the brick size is different.

The density of cement in one cubic meter (cum) varies depending on the type of cement used.

• The density of ordinary Portland cement is typically around 1440 kg/m³.

• Different types of cement, such as Portland Pozzolana Cement (PPC) or Portland Slag Cement (PSC), may have different densities.

• To calculate the density of cement in one cubic meter, divide the mass of cement by the volume it occupies.