Tag: introduction to twentieth century and world war one

Questions Related to introduction to twentieth century and world war one

Who invented the birth control pill?

introduction to twentieth century and world war one the twentieth century and great war history

  1. Gregory Goodwin Pincus

  2. Alexander Flemming

  3. Robert Hook

  4. Charles Darwin

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Correct Option: A
Explanation:

Gregory Goodwin Pincus was an American biologist and researcher who co-invented the combined oral contraceptive pill in 1951.



 

When did the Torrey Canyon oil spill happen?

introduction to twentieth century and world war one the twentieth century and great war history

  1. 18 March 1961

  2. 18 March 1964

  3. 18 March 1967

  4. 18 March 1969

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Correct Option: C
Explanation:

On 18 March 1967, the Torrey Canyon, one of the world's biggest tankers, ran aground between Land's End and the Isles of Scilly, leaking more than 100,000 tonnes of crude oil into the sea. It was the UK's worst oil spill to date, causing major environmental damage with more than 20,000 sea birds contaminated.



 

When was Sony Walkman invented?

introduction to twentieth century and world war one the twentieth century and great war history

  1. 1975

  2. 1977

  3. 1979

  4. 1981

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Correct Option: C
Explanation:

On July 1, 1979, Sony Corp. introduced the Sony Walkman TPS-L2, a 14 ounce, blue-and-silver, portable cassette player with chunky buttons, headphones and a leather case. It even had a second earphone jack so that two people could listen in at once.

When was the Berlin Wall built?

introduction to twentieth century and world war one the twentieth century and great war history

  1. 1861

  2. 1889

  3. 1898

  4. 1961

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Correct Option: D
Explanation:

The Berlin Wall was a guarded concrete barrier that physically and ideologically divided Berlin from 1961 to 1989. Construction of the Wall was commenced by the German Democratic Republic on 13 August 1961. The Wall cut off West Berlin from surrounding East Germany, including East Berlin.

When was the internet invented?

introduction to twentieth century and world war one the twentieth century and great war history

  1. 1966

  2. 1967

  3. 1968

  4. 1969

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Correct Option: D
Explanation:

Arpanet was the first real network to run on packet switching technology (new at the time). On October 29, 1969, computers at Stanford and UCLA connected for the first time. In effect, they were the first hosts on what would one day become the Internet.

Where was the Chernobyl Power Complex located?

introduction to twentieth century and world war one the twentieth century and great war history

  1. Ukraine

  2. Japan

  3. USA

  4. China

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Correct Option: A
Explanation:

The Chernobyl Power Complex was a nuclear power plant of four reactors built by the USSR in their satellite state of Ukraine in the 1970s and 1980s. This was an important time for the USSR when the nation's economy was starting to struggle thanks to the costs of the Cold War.

When 'The Mini' first produced?

introduction to twentieth century and world war one the twentieth century and great war history

  1. 1948

  2. 1954

  3. 1959

  4. 1960

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Correct Option: C
Explanation:

The first Mini, or Mark I, was launched in 1959. The Mark I Mini (19591967) was the first version of British Motors Corporation's Mini. It is characterized by its sliding windows, external door hinges and "mustache" grille. In the United Kingdom the Mark I was produced between 1959 and 1967.

 

When did the Berlin Wall fall?

introduction to twentieth century and world war one the twentieth century and great war history

  1. 1961

  2. 1981

  3. 1989

  4. 1993

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Correct Option: C
Explanation:

The Berlin Wall fell on 9 November 1989. In 1989, political changes in Eastern Europe and civil unrest in Germany put pressure on the East German government to loosen some of its regulations on travel to West Germany.

In which year the Man landed on the moon?

introduction to twentieth century and world war one the twentieth century and great war history

  1. 1967

  2. 1969

  3. 1970

  4. 1971

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Correct Option: B
Explanation:

Apollo 11 was the first manned mission to land on the Moon. The first steps by humans on another planetary body were taken by Neil Armstrong and Buzz Aldrin on July 20, 1969. The astronauts also returned to Earth the first samples from another planetary body.

Where was the first nuclear power plant made?

introduction to twentieth century and world war one the twentieth century and great war history

  1. Calder Hall in England

  2. Obninsk, Russia

  3. Fort Belvoir, Virginia in USA

  4. Tarapur, India

Show answer
Correct Option: B
Explanation:

On June 27, 1954, the world's first nuclear power station to generate electricity for a power grid, the Obninsk Nuclear Power Plant, started operations in Obninsk, the Soviet Union. The world's first full-scale power station, Calder Hall in England, opened on October 17, 1956.