3. Tar roads get damaged if there is A.Stagnation of water on road B.Heavy traffic C.No maintenance D.No sloping
Answer: Option A Solution: Tar roads gets damaged easily during rainy season. This is because tar roads are prone to water damage very quickly. In the tar road, bitumen plays an important road to create a bond between the aggregate. But, tar road does not give more strength than concrete road, because bitumen respond to heat and water.
