Road roughness is tested by _______
A. Bump integrator
B. RTRRMS
C. GIS
D. UI
Answer:A
Road roughness is tested by _______
A. Bump integrator B. RTRRMS C. GIS D. UI
Explanation: The road roughness is tested by bump integrator which is measured in mm/km and is classified into various types based on unevenness index value.