The radio

Question 1 of 20

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Define briefly radio:

Select one of the following:

  • Radio is the transmission of sound through space. It’s objective is to lead electromagnetic energy in order to maintain the properties of radio waves

  • Radio is the transmission of electromagnetic energy through space. The purpose of this is to transmit information as sound in order to change some property of the waves of radiation.

  • Radio is the passage of energy from space to Earth. This energy brings information such as sound.

Question 2 of 20

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Who invented the radio?

Select one of the following:

  • They say it was invented by the Italian Guglielmo Marconi.

  • The radio was first patented by the American Supreme Court.

  • The radio was invented by Landell de Moura.

Question 3 of 20

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When was the radio invented?

Select one of the following:

  • In 1983

  • In the late twentieth century.

  • In 1906.

Question 4 of 20

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What does radio mean?

Select one of the following:

  • The word radio comes from radiation.

  • The radio word derives from the Greek word "wheel"

  • The term "radio" is derived from the Latin word radius, meaning "spoke of a wheel, beam of light, ray".

Question 5 of 20

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Which radio systems are there?

Select one of the following:

  • Electromagnetic waves only work for radio

  • The radio works with electromaganetic waves.

  • The radio comprises two basic components, the receiver and the transmitter. The Electromagnetic waves are used for various telecommunications.

Question 6 of 20

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What is a receiver?

Select one of the following:

  • The receiver is a component that is used to capture sound waves.

  • The receiver is an antenna to capture the magnetic waves and convert them into electrical oscillations converted into sound waves.

  • The receiver is an antenna that is used to produce sound waves.

Question 7 of 20

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What is a transmiter?

Select one of the following:

  • The transmitter is a compound for generating sound waves of a low frequency.

  • The transmitter is composed of an oscillation generator which converts the electric current oscillations in a certain radio frequency.

  • The transmitter consists of a sound wave generator with a high frequency.

Question 8 of 20

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Which are the radios of Terceira Island, Azores?

Select one of the following:

  • Radio reta; Radio lajes; TopFM.

  • Radio Ilheu das cabras; Radio vila; Radio salga.

  • Radio Horizonte; TopFM; Radio Lajes.

Question 9 of 20

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Which are the radios of São Miguel Island, Azores?

Select one of the following:

  • 110FM; Radio Horizonte; TopFM.

  • 105FM; radio Atlantida; RDP Açores.

  • 109FM; Radio da ponta; Radio Lajes.

Question 10 of 20

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Which are the radios of Pico Island, Azores?

Select one of the following:

  • Rtp antena 2; RTP Antena 3.

  • São Roque do Pico; Radio Montanha;

  • Madalena do Pico; Radio Lajes do Pico;

Question 11 of 20

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Which is the radio of Faial Island, Azores?

Select one of the following:

  • Radio Antena 9;

  • Radio Antena 10;

  • Radio Antena 11.

Question 12 of 20

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Which are the radios of the mainland, in Portugal?

Select one of the following:

  • RFP; RPP Antena 1.

  • RFP; RPP Antena 1

  • RFM; RTP Antena 1.

Question 13 of 20

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When was the first radio broadcasting held?

Select one of the following:

  • In 1609;

  • In 1906;

  • In 1910;

Question 14 of 20

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In which modes are the frequence equipment used?

Select one of the following:

  • Radiocomunicações; Radiogoniometria. Direction finding; radio;

  • Radiotelevisivo; Radio internet; radio and television; internet radio;

  • Radio telegrafia; radio telemovia; radio telemovia Radio telegraphy;

Question 15 of 20

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How Works the transceiver function?

Select one of the following:

  • The transceiver is a radio station that uses specific circuit devices for different functions.

  • A transceiver is a device that combines a transmitter and a receiver using circuit components common to both functions in one unit.

  • The transceiver is an innovation of the receiver.

Question 16 of 20

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Which of these brands produce radios?

Select one of the following:

  • John Deere.

  • New Holland;

  • Bosh;

Question 17 of 20

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When were the first radio broadcastings sold?

Select one of the following:

  • November 1991;

  • November 1919;

  • November 1910;

Question 18 of 20

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Which are the best internet radio stations?

Select one of the following:

  • Radio Saflor; Radio Raminho Radio Rubi.

  • Radio Lajes; Fadio Horizonte;

  • FIP; Audio boo; Radio Reverb.

Question 19 of 20

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At what time of day do people usually hear more radio?

Select one of the following:

  • In the Moorning;

  • In the Afternoon;

  • At Night.

Question 20 of 20

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When was the first radio broadcast in Portugal:

Select one of the following:

  • In 1906;

  • In 1908;

  • in 1905;

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jorge-rui9
Quiz by , created about 1 year ago

Quiz on radio

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jorge-rui9
Created by jorge-rui9 about 1 year ago
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