The plasticity index of soil cement base course should be less than ______

The non desirable property of soil after addition of lime is ______

The PMGSY aims to connect ______

The stability of the bituminous mix is always ______

What is the basic principle of bituminous stabilisation?

The more thickness of the excavation will lead to ______

The water content in the emulsion is about ______

Which is the most commonly used bitumen?