Q. Which of the following ports is an artificial port ?

The correct answer is: d) Chennai

Explanation:

An artificial port is a man-made harbor or port that is constructed by modifying the natural coastline or creating infrastructure to facilitate docking and shipping activities. Unlike natural ports, which are naturally deep and protected, artificial ports require significant engineering efforts to make them functional.

Chennai Port is an artificial port. It was developed by constructing breakwaters and other infrastructure to create a safe harbor for ships. It is one of the largest and oldest artificial ports in India.

On the other hand, ports like Marmugao, Mumbai, and Kochi are natural ports. These ports are naturally deep and have geographical features that make them suitable for maritime activities without extensive human intervention.