The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended HomeEstimation and Costing MCQsThe diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommendedQ. The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommendedA. 150 mmB. 200 mmC. 100 mmD. 175 mmAnswer: 150 mm
A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is
