Answer
Jamshedpur is the city most closely associated with Dorabji Tata's industrial endeavors. Tata, a prominent Indian industrialist, played a pivotal role in establishing the Tata Iron and Steel Company (TISCO) in 1907. Jamshedpur was chosen as the site for TISCO's steel plant due to its strategic location and abundant natural resources. The city has since grown into a major industrial hub, known for its steel production and other heavy industries.