Civil Engineering MCQAE Level Civil Engineering
Which of the following about subgrade strength indicator is correct?
Transportation EngineeringCBRHARD
Choose the correct answer
A
CBR is unrelated to pavement thickness
B
California Bearing Ratio is used in flexible pavement design
C
higher CBR always means weaker soil
D
CBR measures bitumen viscosity only
Correct Answer
B. California Bearing Ratio is used in flexible pavement design
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CBR represents penetration resistance relative to standard material. Correct option: B.
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