An embankment is classified as high if height exceeds ______

The removal of earth for highway formation is ______

What is the most common natural problem found in embankment?

The raise of ground water reduces the capacity by ______

The consolidation can be achieved faster by ______

The liquid limit of soil for embankment construction is ______

The embankment is constructed by using ______

The critical stresses affecting the reinforced pavement is ______