The sum of flakiness index and elongation index should not exceed ______

Montimorrite is a type of mineral which causes expansive behaviour is found in ______

Which bitumen does not need heating?

The temperature in Marshall’s method is ______

Tar is not used now because of ______

The volume of water in soundness test is?

Which type of soil is suitable for the construction of pavement?

Maximum size of aggregate in surface course is?