Explanations:The Mandira Dam is a significant water resource project located in the state of Odisha, India. It is situated on the Sankha River, which is a tributary of the Mahanadi River. The Sankha River is an important river in Odisha, and it plays a crucial role in the region's water management and agricultural activities.
The Mandira Dam was constructed to serve multiple purposes, including irrigation, flood control, and power generation. The dam helps in regulating the flow of water from the Sankha River, which is essential for the agricultural activities in the surrounding areas. Additionally, the dam provides a source of hydroelectric power, contributing to the energy needs of the region.
Understanding the geographical context of the Mandira Dam and the Sankha River is important for students studying the geography of Odisha. The Sankha River is one of the major rivers in the region, and it is part of the larger Mahanadi River system. The Mahanadi River is one of the most important rivers in eastern India, and it has several tributaries, including the Sankha River.
It is essential to note that the Mandira Dam is not located on any of the other rivers mentioned in the options. The Yamuna River is located in northern India and is a major tributary of the Ganges River. The Sindh River is located in western India and Pakistan and is not related to the geography of Odisha. Therefore, the correct answer is that the Mandira Dam is built on the Sankha River.
Students should familiarize themselves with the geographical layout of Odisha and its river systems to better understand the location and significance of the Mandira Dam. This knowledge is particularly useful for those preparing for competitive examinations that include questions on Indian geography and state-specific knowledge.