The life of a structure with brickwork in a lime or cement is taken as HomeEstimation and Costing MCQsThe life of a structure with brickwork in a lime or cement is taken asQ. The life of a structure with brickwork in a lime or cement is taken asA. 100 yearsB. 35 yearsC. 50 yearsD. 25 yearsAnswer: 50 years
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