Which one of the following is a landlocked port, connected to the sea by channels through solid rock and sand?

Which of the following ports is situated at the entrance of the Zuari estuary in Goa?

भारत के निम्नलिखित प्रमुख बंदरगाहों को पश्चिम से पूर्व के क्रम में व्यवस्थित कीजिए: (a) कांडला (b) कोच्चि (c) चेन्नई (d) विशाखापत्तनम

Which of the following ports is a well-known natural harbor on the western coast of India?