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The radio

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Quiz on radio
jorge-rui9
Quiz by jorge-rui9, updated more than 1 year ago
jorge-rui9
Created by jorge-rui9 over 8 years ago
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Resource summary

Question 1

Question
Define briefly radio:
Answer
  • 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

Question
Who invented the radio?
Answer
  • 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

Question
When was the radio invented?
Answer
  • In 1983
  • In the late twentieth century.
  • In 1906.

Question 4

Question
What does radio mean?
Answer
  • 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

Question
Which radio systems are there?
Answer
  • 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

Question
What is a receiver?
Answer
  • 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

Question
What is a transmiter?
Answer
  • 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

Question
Which are the radios of Terceira Island, Azores?
Answer
  • Radio reta; Radio lajes; TopFM.
  • Radio Ilheu das cabras; Radio vila; Radio salga.
  • Radio Horizonte; TopFM; Radio Lajes.

Question 9

Question
Which are the radios of São Miguel Island, Azores?
Answer
  • 110FM; Radio Horizonte; TopFM.
  • 105FM; radio Atlantida; RDP Açores.
  • 109FM; Radio da ponta; Radio Lajes.

Question 10

Question
Which are the radios of Pico Island, Azores?
Answer
  • Rtp antena 2; RTP Antena 3.
  • São Roque do Pico; Radio Montanha;
  • Madalena do Pico; Radio Lajes do Pico;

Question 11

Question
Which is the radio of Faial Island, Azores?
Answer
  • Radio Antena 9;
  • Radio Antena 10;
  • Radio Antena 11.

Question 12

Question
Which are the radios of the mainland, in Portugal?
Answer
  • RFP; RPP Antena 1.
  • RFP; RPP Antena 1
  • RFM; RTP Antena 1.

Question 13

Question
When was the first radio broadcasting held?
Answer
  • In 1609;
  • In 1906;
  • In 1910;

Question 14

Question
In which modes are the frequence equipment used?
Answer
  • Radiocomunicações; Radiogoniometria. Direction finding; radio;
  • Radiotelevisivo; Radio internet; radio and television; internet radio;
  • Radio telegrafia; radio telemovia; radio telemovia Radio telegraphy;

Question 15

Question
How Works the transceiver function?
Answer
  • 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

Question
Which of these brands produce radios?
Answer
  • John Deere.
  • New Holland;
  • Bosh;

Question 17

Question
When were the first radio broadcastings sold?
Answer
  • November 1991;
  • November 1919;
  • November 1910;

Question 18

Question
Which are the best internet radio stations?
Answer
  • Radio Saflor; Radio Raminho Radio Rubi.
  • Radio Lajes; Fadio Horizonte;
  • FIP; Audio boo; Radio Reverb.

Question 19

Question
At what time of day do people usually hear more radio?
Answer
  • In the Moorning;
  • In the Afternoon;
  • At Night.

Question 20

Question
When was the first radio broadcast in Portugal:
Answer
  • In 1906;
  • In 1908;
  • in 1905;
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