1 - true2- The LOCAL self-governments in cities as Delhi, Kolkata and Mumbai are known as municipal corporations. Explanation: In large cities like Delhi, Kolkata and Mumbai, the local self-governments are named as municipal corporations. Their members are directly elected by the people through universal adult suffrage.3 - don't understand the question4 - Every municipal corporation in India is administratively headed by a municipal commissioner, the form of GOVERNMENT which is usually granted to a city of more than ten lakhs in population.While a Mayor is elected to serve as the CEREMONIAL HEAD of a municipal corporation, a municipal commissioner is appointed by the state government from the Indian Administrative Service to head the administrative staff of the municipal corporation, implement the decisions of the corporation, and prepare its annual budget.In cities other than New Delhi, Mumbai, Chennai, Kolkata, Ahmedabad, and Bangalore, junior officials from the IAS as well as the State Civil Service are appointed. They are assisted by many additional municipal commissioners, Joint Municipal Commissioners, Deputy Municipal Commissioners and Assistant Municipal Commissioners.Explanation:hope it's helpful for u