Which is the first development in communication?
Telephone
Telegraph
Telex
Television
Remote places are reached by :
Road transport
Rail transport
Water transport
Air transport
What is the full form of NHAI?
National Hospital Authority of India
Northern Heavy Airport Investigation
National Highway Authority of India
National Harbor Authority of India
The important means of transport for short distance travel is :
Railways
Roadways
Waterways
Airways
Which among the following shipping routes is connecting the North and South America?
Panama Canal
North Atlantic
Trans-Pacific
Cape of Good Hope
Which river of India is limited to inland waterways?
Kaveri
Brahmaputra
Nile
Yamuna
Which mode of transportation reduces trans-shipment losses and delays?
Pipelines
Which is the quickest and most direct means of communication?
Telegram
Fax
Newspaper
In which year does the telephone was invented?
1844
1862
1875
1935
Which invention helps us to type the messages through a teleprinter?
Printer
Typewriter