Direct methods to determine the permeability of the soil in the lab:
(1) Constant head permeability method (suitable for coarse-grained soil)
(2) Falling head permeability method (suitable for fine-grained soil)
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 __________.
