Which method is recommended by IRC for flexible pavements?
A. CBR
B. IRC 6
C. IRC 21
D. IRC 58
Answer:A
Which method is recommended by IRC for flexible pavements?
A. CBR B. IRC 6 C. IRC 21 D. IRC 58
Explanation: The CBR method is recommended by IRC because it gives very reliable accuracy as the test depends on soil characteristics, IRC 6,21 and 58 are the code books for various pavement design.