Question

Read the text and find out whether the statements A-F is True or False. Put T if the statement is True or put F if the statement is False. A) The public was informed of the Titanic tragedy on the radio. B) The new technology saved a lot of lives. C) Wireless communication affects our lives. D) John Baird got a profound education. E) John Baird and Marconi were rivals Much of the public first learned about radio because of a tragedy. When the luxury liner Titanic struck an iceberg in April 1912, the doomed ship used the new technology to desperately call for help. Only about 700 of the 2,220 passengers were rescued, but the number of survivors might have been much lower if other ships who received the transmission had not arrived. At first, radio functioned as a wireless telegraph, sending pulses of Morse code. American physicist Reginald Fessenden came up with a scheme for modulating radio waves, a technique that made it possible to sound. In 1906 he conducted the first radio broadcast. The first home television receiver was demonstrated in 1928. Wireless communication technologies have transferred the world, bringing news and ideas to far-flung corners of the globe and influencing everything from fashion and language to thе rise and fall of political systems. John Baird, a Scottish engineer, is the first man to televise pictures of objects in motion. Educated at Larchfield Academy, the Royal Technical College, and the University of Glasgow, he produced televised objects in outline in 1924, transmitted recognizable human faces in 1925, and demonstrated the televising of moving objects in 1926 at the Royal Institution, London. The German post office gave him facilities to develop a television service in 1929. When the British Broadcasting Corporation (BBC) television service began in 1936, his system was in competition with one promoted by Marconi Electric and Musical Industries, and in February 1937 the BBC adopted the Marconi EMI system exclusively. Baird demonstrated colour television in 1928 and was report

Answer 1

Відповідь:

A) F

B) T

C) T

D) T

E) F

Here are the explanations for each statement:

A) False. The public first learned about radio due to the Titanic tragedy, but it wasn't through the radio. The Titanic used wireless telegraphy to call for help.

B) True. The text mentions that the new technology of wireless communication played a crucial role in saving lives during the Titanic tragedy.

C) True. The text states that wireless communication technologies have transformed the world and have a significant impact on our lives.

D) True. John Baird received a profound education, as mentioned in the text, including his studies at Larchfield Academy, the Royal Technical College, and the University of Glasgow.

E) False. The text does not mention John Baird and Marconi being rivals; instead, it describes their contributions to television technology.

Пояснення:

Answer 2

Statement A: The public was informed of the Titanic tragedy on the radio.

False

The public was not informed of the Titanic tragedy on the radio. The Titanic used wireless communication to call for help, but it was not used to inform the public about the tragedy. The news of the Titanic sinking was primarily spread through newspapers and word of mouth at the time.

Statement B: The new technology saved a lot of lives.

True

The new technology of wireless communication, used by the Titanic to call for help, did save lives. Although only about 700 of the 2,220 passengers on board the Titanic were rescued, the number of survivors might have been much lower if other ships that received the distress signals had not arrived.

Statement C: Wireless communication affects our lives.

True

Wireless communication has had a significant impact on our lives. It has transformed the way we communicate and has brought news and ideas to far-flung corners of the globe. It has influenced various aspects of our lives, including fashion, language, and even political systems.

Statement D: John Baird got a profound education.

True

John Baird, the Scottish engineer who played a significant role in the development of television, received a profound education. He was educated at Larchfield Academy, the Royal Technical College, and the University of Glasgow.

Statement E: John Baird and Marconi were rivals.

True

John Baird and Marconi were indeed rivals in the field of television development. When the British Broadcasting Corporation (BBC) television service began in 1936, Baird's system was in competition with one promoted by Marconi Electric and Musical Industries. Eventually, the BBC adopted the Marconi EMI system exclusively.

Statement F: Much of the public first learned about radio because of a tragedy.

True

Much of the public first learned about radio because of the tragedy of the Titanic. When the Titanic struck an iceberg in April 1912, the ship used wireless communication to call for help. This event brought attention to the new technology and its potential for communication.

In summary: - Statement A is False. - Statement B is True. - Statement C is True. - Statement D is True. - Statement E is True. - Statement F is True.