Questão 1
Questão
Define briefly radio:
Responda
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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
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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.
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Radio is the passage of energy from space to Earth. This energy brings information such as sound.
Questão 2
Questão
Who invented the radio?
Responda
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They say it was invented by the Italian Guglielmo Marconi.
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The radio was first patented by the American Supreme Court.
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The radio was invented by Landell de Moura.
Questão 3
Questão
When was the radio invented?
Questão 4
Questão
What does radio mean?
Responda
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The word radio comes from radiation.
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The radio word derives from the Greek word "wheel"
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The term "radio" is derived from the Latin word radius, meaning "spoke of a wheel, beam of light, ray".
Questão 5
Questão
Which radio systems are there?
Responda
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Electromagnetic waves only work for radio
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The radio works with electromaganetic waves.
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The radio comprises two basic components, the receiver and the transmitter. The Electromagnetic waves are used for various telecommunications.
Questão 6
Questão
What is a receiver?
Responda
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The receiver is a component that is used to capture sound waves.
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The receiver is an antenna to capture the magnetic waves and convert them into electrical oscillations converted into sound waves.
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The receiver is an antenna that is used to produce sound waves.
Questão 7
Questão
What is a transmiter?
Responda
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The transmitter is a compound for generating sound waves of a low frequency.
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The transmitter is composed of an oscillation generator which converts the electric current oscillations in a certain radio frequency.
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The transmitter consists of a sound wave generator with a high frequency.
Questão 8
Questão
Which are the radios of Terceira Island, Azores?
Responda
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Radio reta; Radio lajes; TopFM.
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Radio Ilheu das cabras; Radio vila; Radio salga.
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Radio Horizonte; TopFM; Radio Lajes.
Questão 9
Questão
Which are the radios of São Miguel Island, Azores?
Responda
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110FM; Radio Horizonte; TopFM.
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105FM; radio Atlantida; RDP Açores.
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109FM; Radio da ponta; Radio Lajes.
Questão 10
Questão
Which are the radios of Pico Island, Azores?
Responda
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Rtp antena 2; RTP Antena 3.
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São Roque do Pico; Radio Montanha;
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Madalena do Pico; Radio Lajes do Pico;
Questão 11
Questão
Which is the radio of Faial Island, Azores?
Responda
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Radio Antena 9;
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Radio Antena 10;
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Radio Antena 11.
Questão 12
Questão
Which are the radios of the mainland, in Portugal?
Responda
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RFP; RPP Antena 1.
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RFP; RPP Antena 1
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RFM; RTP Antena 1.
Questão 13
Questão
When was the first radio broadcasting held?
Responda
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In 1609;
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In 1906;
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In 1910;
Questão 14
Questão
In which modes are the frequence equipment used?
Responda
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Radiocomunicações; Radiogoniometria. Direction finding; radio;
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Radiotelevisivo; Radio internet; radio and television; internet radio;
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Radio telegrafia; radio telemovia; radio telemovia Radio telegraphy;
Questão 15
Questão
How Works the transceiver function?
Responda
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The transceiver is a radio station that uses specific circuit devices for different functions.
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A transceiver is a device that combines a transmitter and a receiver using circuit components common to both functions in one unit.
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The transceiver is an innovation of the receiver.
Questão 16
Questão
Which of these brands produce radios?
Responda
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John Deere.
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New Holland;
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Bosh;
Questão 17
Questão
When were the first radio broadcastings sold?
Responda
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November 1991;
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November 1919;
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November 1910;
Questão 18
Questão
Which are the best internet radio stations?
Responda
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Radio Saflor; Radio Raminho Radio Rubi.
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Radio Lajes; Fadio Horizonte;
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FIP; Audio boo; Radio Reverb.
Questão 19
Questão
At what time of day do people usually hear more radio?
Responda
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In the Moorning;
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In the Afternoon;
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At Night.
Questão 20
Questão
When was the first radio broadcast in Portugal:
Responda
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In 1906;
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In 1908;
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in 1905;