pH value of sludge during alkaline regression stage, is________?

The units of viscosity are________?

Which of the following instrument can be used for measuring speed of a submarine moving in deep sea________?

If the bearing capacity of soil is 10 tonnes/cm2 and the projection of plain concrete footing from walls, is a cm, the depth D of footing is________?

For the design of a simply supported T-beam the ratio of the effective span to the overall depth of the beam is limited to________?

The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at the centriod, if ________?