The plasticity index of the granular sub base material should be
ALess than 6
BGreater than 9
CGreater than 6
DBetween 15 and 20
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The outer edge of the roads at curves is raised with respect to the inner edges,which is known as
For grouting purpose, the recommended grade of tar is:
The Indian Road Congress (I.R.C) was set up in :
The essential gradient which has to be provided for the purpose of road drainage is called
The hill roads in India are not mostly found in