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| Q. |
The relationship between SSD and ISD is? |
| A. | ssd = isd |
| B. | ssd = 1.5 ssd |
| C. | ssd = isd + osd |
| D. | ssd = 2 isd |
| Answer» D. ssd = 2 isd | |
| Explanation: the isd is the intermediate sight distance which is provided when there is no possibility of providing osd as far as possible the roads are provided with ssd = 2 isd relationship. | |
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