For a road with camber of 3% and the design speed of 80 km/hr, the minimum radius of the curve beyond which no super-elevation is needed is-

The minimum density (g/cc) of corrugated and semi-corrugated asbestos cement sheets considered acceptable for construction purposes by the Indian standard is:

The actual discharge of liquid through an orifice is determined by multiplying ideal discharge by a factor called coefficient of discharge. The coefficient of discharge is given by __________.