Choose the right answer from the four alternatives given below.
In how many zones has the Indian Railways system been divided?
Which one of the following is the longest highway of India?
On which river and between which two places does the National Water Way No. 1 lie?
In which of the following year, the first radio programme was broadcast?
Answer the following questions in about 30 words.
Which activity does transportation convey? Name three major modes of transportation.
Discuss advantages and disadvantages of pipeline transportation.
What do you mean by ‘communication’?
Discuss the contribution of Air India and Indian in the air transport of India.
Answer the following questions in not more than 150 words.
Which are the chief means of transportation in India? Discuss the factors affecting their development.
Give a detailed account of the development of railways in India and highlight their importance.
Describe the role of roads in the economic development of India.