Technology Quiz
Answer Key Below
Below you can find the answers to "Technology Quiz" -- just scroll down and find which ones you got wrong. Then you can explore the rest of the site.
- What year did the first intelligible voice occur over an electric wire?
- 1836
- 1856
- 1876
- 1886
- 1896
- 1906
- What year did Trans-Atlantic wireless radio reception first occur?
- 1891
- 1901
- 1911
- 1921
- 1931
- 1941
- What year did Volta invent his battery?
- 1789
- 1799
- 1809
- 1819
- 1829
- 1839
- Two way radio police communication started in what year?
- 1913
- 1923
- 1933
- 1943
- 1953
- 1963
- What year was the first Trans-Atlantic television broadcast first appear
- 1957
- 1960
- 1962
- 1965
- 1966
- 1967
- What year did the first electronic quartz wristwatch appear?
- 1965
- 1967
- 1969
- 1971
- 1973
- 1975
- What year did the first commercial electrostatic loudspeaker occur?
- 1941
- 1947
- 1950
- 1955
- 1956
- 1957
- When the did the LCD first appear?
- 1960
- 1963
- 1966
- 1969
- 1972
- 1975
- What year was the television first patented?
- 1884
- 1894
- 1904
- 1914
- 1924
- 1934
- What year was the first public demonstration of television?
- 1926
- 1929
- 1934
- 1939
- 1941
- 1946
