- 1. Who established the first successful trans-Atlantic radio signal communication?
A) Nikola Tesla
B) Alexander Graham Bell
C) Guglielmo Marconi
D) Thomas Edison
- 2. When was the first trans-Atlantic radio signal communication successfully made?
A) 1888
B) 1899
C) 1901
D) 1925
- 3. Which two continents were connected by the first trans-Atlantic radio signal?
A) Europe and South America
B) Europe and North America
C) Africa and South America
D) Asia and Australia
- 4. What was the name of the ship that received the distress signal from Titanic in 1912?
A) Aquitania
B) Carpathia
C) Lusitania
D) Queen Mary
- 5. Who was the first woman to successfully fly solo across the Atlantic Ocean?
A) Amelia Earhart
B) Bessie Coleman
C) Jacqueline Cochran
D) Harriet Quimby
- 6. Which ocean did the Titanic radio distress signal cross during its transmission?
A) Pacific Ocean
B) Indian Ocean
C) Arctic Ocean
D) Atlantic Ocean
- 7. What was the name of the famous radio operator who sent and received the distress signals from Titanic in 1912?
A) Jack Phillips
B) Thomas Andrews
C) Guglielmo Marconi
D) David Sarnoff
- 8. Which island was the landing point for the first trans-Atlantic radio cable between Europe and North America in 1956?
A) Newfoundland
B) Greenland
C) Ireland
D) Iceland
- 9. What radio technology was primarily used for trans-Atlantic communication before the advent of satellite technology?
A) CB radio
B) FM radio
C) AM radio
D) Shortwave radio
- 10. Which aircraft was used for the first non-stop trans-Atlantic crossing by Alcock and Brown in 1919?
A) Vickers Vimy
B) Zeppelin LZ 127
C) Spirit of St. Louis
D) Lockheed Vega
- 11. What is the process by which radio signals bend due to differences in atmospheric density called?
A) Radio reflection
B) Signal interference
C) Atmospheric refraction
D) Frequency attenuation
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