HomeSSCThe Damodar-Tribeni Canal which serves as an irrigationcum-navigation canal is _____ long. 10. The Damodar-Tribeni Canal which serves as an irrigationcum-navigation canal is _____ long.By Admin / October 4, 2025 A. 137km B. 147km C. 157km D. 167km ✅ The correct answer is option A.