The 10 quiz questions
Question 1 : In 1455, the Gutenberg Bible is considered the first Western book printed with movable type. In which German city did Johannes Gutenberg carry out his printing work?
Possible answers:
- Heidelberg
- Nuremberg
- Mainz
- Frankfurt
Explanation: Gutenberg developed his printing press in Mainz around 1450. His Bible, printed in approximately 180 copies, revolutionized the spread of knowledge across Europe. Today, around forty complete or partial copies have survived, some worth several million dollars.
Question 2 : On February 23, 1898, Émile Zola was sentenced to one year in prison for publishing his famous letter J'accuse...! What was the name of the newspaper in which this letter was published?
Possible answers:
- Le Figaro
- Le Petit Journal
- Le Temps
- L'Aurore
Explanation: The letter was published on the front page of the newspaper L'Aurore, run by Georges Clemenceau, the future Father of Victory of World War I. Zola fled to London to avoid prison and only returned to France after the partial review of the Dreyfus trial. He died in 1902 under suspicious circumstances.
Question 3 : On February 23, 1836, the siege of Fort Alamo began in Texas. What cause were the defenders fighting for against the Mexican army?
Possible answers:
- Texas's independence from Mexico
- Defense of the American border against Mexican raids
- The annexation of Texas to the United States against Mexico's wishes
- The resistance of Spanish settlers against Americans
Explanation: The defenders of the Alamo were fighting for Texas independence from Mexico. The fort fell on March 6, 1836 after 13 days of siege: all its defenders were killed. The cry 'Remember the Alamo!' became the symbol of Texan resistance, contributing to the final victory at the Battle of San Jacinto in April 1836.
Question 4 : Rudolf Diesel received his patent in 1893 for the engine that bears his name. What is the fundamental principle that distinguishes a diesel engine from a classic gasoline engine?
Possible answers:
- Burning fuel by compressing air, without a spark plug
- Using a dual carburetor to improve efficiency
- Direct injection of steam into the cylinders
- A more powerful high-voltage electric ignition
Explanation: In a diesel engine, the fuel ignites through the heat generated by the compression of air, with no spark plug. This principle, which is more energy-efficient, made it possible to equip ships, locomotives, and trucks from the beginning of the 20th century. Curiously, Rudolf Diesel mysteriously disappeared in the North Sea in 1913, and the cause of his death remains unknown.
Question 5 : On February 23, 1956, Nikita Khrushchev delivered a famous speech denouncing Stalin's cult of personality. At which congress of the Soviet Communist Party was this speech delivered?
Possible answers:
- The XVIIIth Party Congress
- The XXth Party Congress
- The XIXth Party Congress
- The XXIInd Party Congress
Explanation: This speech, known as the 'secret report', was delivered at the XXth Congress of the Communist Party of the Soviet Union. Officially secret, it was quickly distributed to the West by the CIA and caused a political earthquake in communist parties around the world, marking the beginning of de-Stalinization.
Question 6 : On February 23, 1997, British scientists announced the birth of Dolly, the first clone of an adult mammal. How much time had passed between Dolly's birth and this public announcement?
Possible answers:
- One year
- Two weeks
- Three months
- Seven months
Explanation: Dolly was born on July 5, 1996, seven months before the announcement. She was cloned from a mammary cell of an adult ewe by the Roslin Institute in Edinburgh. Dolly lived until 2003 and suffered from premature aging, raising questions about the biological limits of cloning.
Question 7 : Georg Friedrich Handel, born on 23 February 1685, is often associated with a monumental choral work still performed all over the world. What nationality is he officially considered, despite his German origins?
Possible answers:
- Austrian
- English
- Prussian
- German
Explanation: Handel was born in Halle in Saxony but settled permanently in England in 1712 and obtained British citizenship in 1727. His oratorio Messiah (1741), featuring the famous Hallelujah chorus, is his most celebrated work. Tradition has it that the audience stands during this chorus, a custom attributed to King George II.
Question 8 : On February 23, 1981, Colonel Tejero attempted a coup d'état in Spain, known as '23-F'. What institution was stormed during this attempt?
Possible answers:
- The Royal Palace of Madrid
- The Ministry of Defense in Madrid
- The Spanish Congress of Deputies
- The Spanish Senate in Barcelona
Explanation: Lieutenant Colonel Antonio Tejero stormed the Congress of Deputies (Spanish Parliament) with armed civil guards, holding the MPs hostage. King Juan Carlos I played a decisive role by condemning the coup on television and personally contacting the generals, thus saving Spanish democracy born from the 1978 Constitution.
Question 9 : On February 23, 1903, Cuba leased Guantánamo Bay to the United States. What is the remarkable legal peculiarity of this lease according to the terms of the original contract?
Possible answers:
- The lease is renewable every 99 years with mutual agreement
- The lease is concluded in perpetuity
- The lease is valid for 50 years and automatically renewable
- The lease ends as soon as Cuba makes an official request
Explanation: The Guantánamo lease stipulated a rental 'in perpetuity' for a symbolic annual rent of 2,000 gold pesos, equivalent to around 4,085 dollars today. Cuba, since Fidel Castro's revolution of 1959, has refused to cash these rent payments to contest the legitimacy of the American occupation. The American military base is still present there, notably known for its detention center opened after 2001.
Question 10 : Íngrid Betancourt, a former Colombian senator, was kidnapped by the FARC on February 23, 2002. How many years did her captivity in the Colombian jungle last before she was freed?
Possible answers:
- Four years
- More than six years
- Two and a half years
- Eight years
Explanation: Íngrid Betancourt was freed on July 2, 2008 during Operation Jaque, a Colombian intelligence mission that outsmarted the FARC without firing a single shot. Her captivity lasted more than six years. She was running for president of Colombia at the time of her kidnapping and also held French citizenship, which strongly mobilized French diplomacy.