Q.(a) Describe the significance of Kamalpuram tank and Hiriya Canal as sources of water for the Vijayanagara.

The key to this question is knowing the geography of the Vijayanagara Empire. This isn't a trick — it's a straightforward test of a specific historical fact. But let's understand why the Tungabhadra is the answer, not just that it is.

Vijayanagara (meaning "City of Victory") was built in a dramatic, rocky landscape in what is now Karnataka. The city's founders chose the location for its natural defences — hills, boulders, and most importantly, the river that created a protective basin. The river in question is the Tungabhadra, which flows from west to east and then takes a sharp north-easterly turn right past the ruined city. This bend in the river, combined with the surrounding granite hills, formed the "natural basin" that the question refers to.

Let's eliminate the other options:

1. Narmada (A) — This river flows through central India, between the Vindhya and Satpura ranges, and empties into the Arabian Sea. It is far to the north-west of the Vijayanagara region and has no connection to the empire's heartland.

2. Godavari (B) — The Godavari is a major peninsular river, but it flows through present-day Maharashtra, Telangana, and Andhra Pradesh. While the Vijayanagara Empire did extend to the Godavari delta at its peak, the capital city itself was not located on this river. The Godavari flows generally east-south-east, not north-easterly near any Vijayanagara site.

3. Kaveri (C) — The Kaveri flows through Karnataka and Tamil Nadu, and the Vijayanagara Empire certainly controlled the Kaveri delta. However, the capital was not on the Kaveri. The Kaveri flows south-east, not north-easterly, and its basin is far south of Hampi. …

The key to this question lies in knowing the chronological order of the four major dynasties that ruled the Vijayanagara Empire. The empire was founded in 1336 by two brothers, Harihara I and Bukka Raya I. They belonged to the Sangama dynasty, which was the very first ruling house of Vijayanagara.

The Hiriya canal is an important irrigation work attributed to the early Sangama rulers, specifically Harihara I or Bukka I. It was built to channel water from the Tungabhadra River to the capital and its surrounding farmlands, demonstrating the dynasty's focus on infrastructure from the very beginning.

Let's break down the options to see why the others are incorrect:

1. Sangama (A): This is the correct dynasty. Harihara and Bukka were its founders. The dynasty ruled from 1336 to around 1485. The Hiriya canal is a well-known construction from this early period.

2. Saluva (B): The Saluva dynasty was the second dynasty of Vijayanagara. It was founded by Saluva Narasimha Deva Raya in 1485 after he overthrew the last Sangama ruler. This is not the first dynasty.

3. Tuluva (C): The Tuluva dynasty was the third dynasty, founded by Vira Narasimha Raya in 1505. The most famous ruler of this dynasty was Krishna Deva Raya. This is also not the first dynasty. …

The Vijayanagara Empire, located in the semi-arid Deccan plateau, faced a constant challenge in managing its water resources. The city itself was built on a natural basin formed by the Tungabhadra River, which flows in a north-easterly direction. Despite the river's presence, the rocky terrain and dry climate necessitated sophisticated engineering solutions to ensure a steady supply of water for agriculture, domestic use, and the city's various centres. The rulers and inhabitants of Vijayanagara developed an impressive system of tanks, canals, and embankments to harness and distribute water effectively.

Let us examine each option in light of the historical and geographical context of the Vijayanagara Empire:

• Option (A): River Kaveri flows in Vijayanagara towards north-easterly direction.

  This statement is incorrect. The principal river associated with the city of Vijayanagara (Hampi) is the Tungabhadra River, which indeed flows in a north-easterly direction. The Kaveri River, while a major river in South India, flows significantly to the south of Vijayanagara and was not directly part of the city's immediate water supply system. The city's entire water management strategy revolved around the Tungabhadra and its tributaries.

• Option (B): Embankments were built by Gajapati rulers in Vijayanagara.

  This statement is also incorrect. The Gajapati rulers were a powerful dynasty from Odisha (ancient Kalinga) who were often rivals of the Vijayanagara Empire. While they were significant regional powers, the construction of water management structures within Vijayanagara was undertaken by the Vijayanagara kings themselves and their local administrators or communities. The Vijayanagara rulers were known for their extensive public works, including the construction of reservoirs and canals.

• Option (C): Kamalapuram tank's water was conducted through a channel to the 'Royal Centre'.

  This statement is correct. The Kamalapuram tank was one of the most important reservoirs built in the early 15th century. It served a dual purpose: irrigating the surrounding agricultural fields and supplying water to the urban core. A channel was specifically constructed to carry water from the Kamalapuram tank to the 'Royal Centre', which housed the palaces, administrative buildings, and other important structures of the empire. This demonstrates the advanced planning and engineering capabilities of the Vijayanagara state. …