KfW Project Manager Civil Interview Questions and Answers

The unit weight of tiles used for flooring varies depending on the material used.

• The unit weight of ceramic tiles is around 20-25 kg/m².

• The unit weight of marble tiles is around 60-70 kg/m².

• The unit weight of granite tiles is around 70-80 kg/m².

• The unit weight of porcelain tiles is around 30-35 kg/m².

• The unit weight of terrazzo tiles is around 70-80 kg/m².

The unit weight of 10mm square bar steel used for windows depends on the type of steel used.

• The unit weight of steel varies depending on the type of steel used

• The density of steel is around 7850 kg/m³

• The weight of 10mm square bar steel can be calculated using the formula: weight = length x width x density

• The weight of 10mm square bar steel can range from 0.62 kg/m to 0.78 kg/m depending on the type of steel used