The embankment construction should always be ______

The minimum slope provided in a surface of cement concrete pavement is?

The blade angle of bulldozer is usually ______

The positive tolerance level of sub grade in surface for concrete pavement is ______

Built up spray grout consists of ______

The equipment having a bucket is?

The million standard axles in low volume roads is considered as ______

The stripping of aggregate should be less than ______