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English for Telecommunications and Radio Technologies in Rail Transport.docx
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  1. After reading the text above answer the following questions:

  1. What does the word tele mean in Latin?

  2. What are telecommunications?

  3. What communication systems ever existed are mentioned in the text?

  4. What is analog transmission?

  5. What is digital transmission?

  6. What does broadband technology provide?

  7. What transmission media are employed with the use of broadband technology?

  1. Match the words with their definitions.

Word

Definition

  1. modify

a. using a system of radio signals rather than wires to connect computers, mobile phones, etc. to each other

  1. transmit

b. a device sent up into space to travel around the earth, used for collecting information or communicating by radio, television, etc.

  1. wireless

c. a system that makes it possible for many messages or large amounts of information to be sent at the same time and very quickly between computers or other electronic devices

  1. wire

d. it has been designed so that it can be held and used easily with one or two hands

  1. fibre-optic

e. to change something usually to improve it or make it more acceptable

  1. broadband

f. to broadcast something, or to send out or carry signals using radio, television, etc.

  1. satellite

g. the use of very thin glass or plastic threads through which light can travel to carry information, especially in phone, television, and computer systems

  1. handheld

h. a piece of thin metal thread that can be bent, used for fastening things and for making particular types of objects that are strong but can bend

  1. Complete the sentences with the words from the box:

handheld device digital employed in touch via transmit access vital

  1. Computers and other electronic equipment transmit … information.

  2. Radio, television, computers, the Internet, and wireless networks have made it easier and more affordable to stay … .

  3. The term telecommunications refers to devices and systems that … electronic or optical signals across long distances.

  4. To succeed in this world, communication has become a … tool in everyday living.

  5. With telecommunications systems, individuals … information, bank, and shop online.

  6. Personal computers communicate with each other … networks using the phone network, such as the Internet.

  7. Cartographic data may be digitally and wirelessly delivered in finalized form to a …, or the user may create the requested visualization from downloaded data in situ.

  8. Different types of transmission media are …, including copper wires, fiber-optic cables, communication satellites, and microwave radio.