Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 12 (Q.No. 46)
46.
If the CBR value obtained at 5 mm penetration is higher than that at 2.5 mm, then the test is repeated for checking ; and if the check test reveals a similar trend, then the CBR value is to be reported as the
Mean of the values for 5 mm and 2.5 mm penetrations
Higher value minus the lower value
Lower value corresponding to 2.5 mm penetration
Higher value obtained at 5 mm penetration
Answer: Option
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