The ratio of annual benefit from improvement to annual cost of the improvement is called ______

The unevenness index in terms of the international roughness index is given by ______

The savings in annual road user costs, annual savings in accident costs and capital cost of Improvement are parameters u…

The improvement benefits of roads don’t include which type?

The cost of the vehicle operation and time for unit distance may be represented by ______

The social facilities like medical services, educational and recreation facilities are classified as ______

The CRF denotes ______

The rate of fuel consumption for every motor cycle will be at ______