The surface thickness of the pavement is decided based on ________
A. HFL
B. MFL
C. MSL
D. HFL and MSL
Answer:A
The surface thickness of the pavement is decided based on ________
A. HFL B. MFL C. MSL D. HFL and MSL
Explanation: The HFL is the height till which water raised during recent floods, to avoid the flooding of roads they are always kept above HFL.