The initial concavity in the load-penetration curve of a CBR test is NOT due to
The initial concavity in the load-penetration curve of a CBR test is NOT due to

Q. The initial concavity in the load-penetration curve of a CBR test is NOT due to

A. uneven top surface

B. high impact at start of loading

C. inclined penetration plunger

D. soft top layer of soaked soil

Ans: high impact at start of loading
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