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Question: What are the differences between metalled and unmetalled roads?
Answer:
S.no | Metalled roads | Unmetalled roads |
1. | Metalled roads are made up of successive layers of smaller stones until the road surface is made up of small stones compacted into a hard, long-lasting surface | Unmetalled roads are the most common type of road found in rural areas |
2. | Cement concrete or coal tar are used to make these roads | Mud and Gravelare used to make these roads |
3. | These are all weathered rocks | These go out of use in the rainy season |
4. | Most of the urban roads are metalled roads | Most of the rural roads are generally unmetalled roads |
