In the context of flexible pavement design, the ratio of contact pressure to tyre pressure is called the Rigidity Factor. This factor is less than unity when the tyre pressure is ____.
A. equal to 0.56 N/mm2
B. more than 0.7 N/mm²
C. equal to 0.7 N/mm2
D. less than 0.56 N/mm²
Answer:B
In the context of flexible pavement design, the ratio of contact pressure to tyre pressure is called the Rigidity Factor. This factor is less than unity when the tyre pressure is ____.
A. equal to 0.56 N/mm2 B. more than 0.7 N/mm² C. equal to 0.7 N/mm2 D. less than 0.56 N/mm²