The CBR method was developed by _________

Empirical method is dependent on the strength of _________

The life span of a rigid pavement depends on ______

Which of the following requirement is given most importance in highway design?

The lane distribution factor on undivided roads with single lane carriage way is ______

The average vehicles considered for pavement studies are ______

The diameter of the plate in plate load test is _________

What is the maximum aggregate size in CBR method?