11.
The area of the cross-section of a road fully in banking shown in the given figure, is
Estimating and Costing mcq question image

12.
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

18.
As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken

19.
Pick up the correct statement in case of water supply.