Select the correct choice (true or false) for the following. 1.0 For over consolidated clays, c’=0 (True/False) 2.

[answerhappygod]

Select the correct choice
(true or false) for the following.
1.0 For over
consolidated clays, c’=0 (True/False)
2.0 Peak friction
angles can be greater than ultimate friction angles for dense sand
(True/False)
3.0 C’ and f’ cannot
be determined from consolidated drained test
(True/False)
4.0 Dense soil tends
to expand during shear (True/False)
5.0 Undrained
friction angle (i.e. from unconsolidated undrained test) of
saturated clay is lower than drained friction angle for the same
clay (True/False)