फरक्का बैराज का निर्माण मुख्य रूप से निम्नलिखित में से किस उद्देश्य के लिए किया गया था?

Which of the following pairs of (Dam - District) is NOT correctly matched?

Which of the following link projects has been prepared to increase the inflow of water into the Bisalpur Dam?

Match the following types of spillways with their correct operational features: a. Free overfall spillway — 1. The spillway discharge flows in an open channel right from the reservoir to the downstream river. b. Ogee spillway — 2. Used when the total hydraulic drop is small, typically less than 6 meters. c. Cascade spillway — 3. Preferred for very high dams where dissipation of high kinetic energy at the toe is critical. d. Chute spillway — 4. The upper profile matches closely with the lower nappe of a ventilated sheet of water falling freely.