What is the maintenance cost of rigid pavement when compared to the flexible pavement?

The part of pavement left over for drainage is called ______

The spreading test performed on bitumen can be checked on metal plates of dimensions is?

The embankment construction should always be ______

The CC slab can be constructed in how many methods?

The critical stresses affecting the reinforced pavement is ______

The fill material used in embankment is ______

The embankment is constructed by using ______