A normally consolidated clay settled 10 mm when effective stress was increased from 100 kN/m2 to 200 kN/ m2. If the effective stress is further increased from 200 kN/ m2 to 400 kN/ m2, then the settlement of the same clay is________?

A butt weld is specified by________?

Aggregation of individuals formed for the purpose of conducting a business and recognized by law as a fictitious person is called ________?

The stiffness of the close coil helical spring is________?

As compared to higher pH values, the contact period required for efficient chlorination at lower pH values is________?

The needle beam method of tunneling________?