71. Among the following countries, where did the idea of ‘Social Market Ec

Among the following countries, where did the idea of ‘Social Market Economy’ emerge in 1950s ?

[amp_mcq option1=”Germany” option2=”France” option3=”United States of America” option4=”United Kingdom” correct=”option1″]

This question was previously asked in
UPSC CDS-2 – 2022
The correct answer is A) Germany.
The concept of the ‘Social Market Economy’ (Soziale Marktwirtschaft) emerged in post-World War II West Germany. It was developed primarily by economists of the Freiburg School and politicians like Ludwig Erhard, who served as Minister of Economics and later Chancellor. The model aimed to combine a competitive market economy with a social safety net and state intervention to achieve social balance.
The Social Market Economy is characterized by principles such as free markets, private ownership, competition, along with elements of social justice, including social security, workers’ rights, and redistribution policies. It was seen as an alternative to both pure capitalism and planned economies, contributing significantly to West Germany’s rapid economic recovery, known as the “Wirtschaftswunder” (economic miracle).

72. What is ‘Little Boy’?

What is ‘Little Boy’?

[amp_mcq option1=”The fission bomb dropped at Hiroshima” option2=”The fusion bomb dropped at Nagasaki” option3=”The first nuclear bomb tested by America” option4=”The first nuclear bomb tested by North Korea” correct=”option1″]

This question was previously asked in
UPSC CDS-2 – 2020
“Little Boy” was the codename for the atomic bomb dropped by the United States on the Japanese city of Hiroshima on August 6, 1945, during World War II. It was a gun-type fission weapon using uranium-235.
It was the first nuclear weapon used in warfare. Three days later, on August 9, 1945, the second atomic bomb, “Fat Man” (a plutonium implosion-type bomb), was dropped on Nagasaki.
The first nuclear test ever conducted was the “Trinity” test, which took place on July 16, 1945, in New Mexico, USA. It tested a plutonium implosion device similar to “Fat Man”. North Korea conducted its first nuclear test much later, in 2006. Fusion bombs are typically much more powerful than fission bombs.

73. In December 1962, which Soviet leader declared that China was responsi

In December 1962, which Soviet leader declared that China was responsible for the Sino-Indian War of 1962?

[amp_mcq option1=”Khrushchev” option2=”Bulganin” option3=”Suslov” option4=”Malenkov” correct=”option1″]

This question was previously asked in
UPSC CDS-2 – 2019
Following the 1962 Sino-Indian War, the Soviet Union’s initial neutral stance gradually shifted in favor of India. In a significant move in December 1962, the Soviet leader Nikita Khrushchev expressed views that implicitly criticized China and supported India’s position on the border dispute. This public shift highlighted the growing Sino-Soviet ideological split and Moscow’s strategic alignment with India.
Nikita Khrushchev, the Soviet Premier in 1962, publicly indicated Soviet support for India and criticized China after the Sino-Indian War.
The Soviet Union had significant strategic interests in maintaining good relations with India, which was a key non-aligned nation and a potential counterweight to both the Western bloc and increasingly, China. This stance marked a turning point in Soviet-Indian relations and further strained Soviet-Chinese ties.

74. Who was the author of the book ‘Plagues and Peoples’?

Who was the author of the book ‘Plagues and Peoples’?

[amp_mcq option1=”William H. McNeill” option2=”W.I. Thomas” option3=”Rachel Carson” option4=”David Cannadine” correct=”option1″]

This question was previously asked in
UPSC CDS-2 – 2019
The book ‘Plagues and Peoples’, published in 1976, was written by the renowned historian William H. McNeill. The book is a pioneering work in the field of medical history and world history, examining how infectious diseases have influenced the course of human civilization and historical events throughout history.
William H. McNeill is the author of the influential book ‘Plagues and Peoples’.
Rachel Carson is famous for ‘Silent Spring’, a key work of the environmental movement. W.I. Thomas was an American sociologist. David Cannadine is a British historian, known for works on British social history and modern history.

75. Due to which of the following factors, the Industrial Revolution took

Due to which of the following factors, the Industrial Revolution took place in England in the eighteenth century?

  • The discovery of coal and iron deposits
  • The discovery of steam power
  • The introduction of railways
  • The regular supply of raw materials

Select the correct answer using the code given below.

[amp_mcq option1=”1 and 2 only” option2=”2, 3 and 4 only” option3=”1 and 3 only” option4=”1, 2, 3 and 4″ correct=”option4″]

This question was previously asked in
UPSC CDS-2 – 2017
The correct answer is 1, 2, 3 and 4.
The Industrial Revolution in England in the 18th century was a complex phenomenon driven by a confluence of factors.
1. The discovery and exploitation of extensive coal and iron deposits provided the essential fuel (coal) and raw material (iron) for the new machinery and industries.
2. The discovery and improvement of steam power, particularly James Watt’s efficient steam engine, provided a versatile and powerful energy source that could drive machinery, pumps, and later, locomotives and ships.
3. The introduction and expansion of railways (and canals) drastically improved transportation, facilitating the movement of raw materials to factories and finished goods to markets, both domestically and internationally.
4. A regular supply of raw materials, often sourced from colonies (like cotton from India and America) and domestic agriculture (wool), was crucial to feed the growing textile and other industries.
All these factors, along with political stability, capital availability, market access, and technological innovation, contributed significantly to the Industrial Revolution in England.
Other important factors included a growing population providing a labor force and a domestic market, advancements in agriculture (Agricultural Revolution) freeing up labor and increasing food supply, and a strong commercial and financial system.

76. Who among the following is the author of the book, The Social

Who among the following is the author of the book, The Social Contract?

[amp_mcq option1=”Voltaire” option2=”Hobbes” option3=”Locke” option4=”Rousseau” correct=”option4″]

This question was previously asked in
UPSC CDS-2 – 2017
The book ‘The Social Contract’ was written by Jean-Jacques Rousseau.
Jean-Jacques Rousseau was a Genevan philosopher whose political philosophy influenced the Enlightenment in France and across Europe, as well as aspects of the French Revolution.
Voltaire was known for his advocacy of freedom of speech, religion, and separation of church and state. Thomas Hobbes authored ‘Leviathan’, arguing for a social contract based on submission to an absolute sovereign. John Locke, author of ‘Two Treatises of Government’, proposed a social contract based on natural rights and limited government, significantly influencing liberal political theory.

77. Which one of the following combinations of year and event concerning t

Which one of the following combinations of year and event concerning the French Revolution is correctly matched?

[amp_mcq option1=”1789 : Napoleonic Code” option2=”1791 : Tennis Court Oath” option3=”1792 : National Convention” option4=”1804 : New Constitution of France” correct=”option3″]

This question was previously asked in
UPSC CDS-2 – 2017
The National Convention was a key legislative body during the French Revolution, coming into existence in September 1792 after the overthrow of the monarchy. It governed France during a turbulent period, including the Reign of Terror.
The year 1792 marks a significant turning point in the French Revolution with the establishment of the First French Republic by the National Convention.
The Tennis Court Oath took place in June 1789. The Napoleonic Code was promulgated in 1804, during Napoleon Bonaparte’s rule as Emperor, not during the initial phase of the Revolution in 1789. While France saw several constitutions during this period, 1804 is more associated with the First French Empire rather than a “New Constitution” in the context of the revolutionary phases typically discussed alongside events like the National Convention.

78. The headquarters of ‘Economic and Social Commission for Asia and the P

The headquarters of ‘Economic and Social Commission for Asia and the Pacific’ is located at

[amp_mcq option1=”Singapore” option2=”Manila” option3=”Bangkok” option4=”Hong Kong” correct=”option3″]

This question was previously asked in
UPSC CDS-2 – 2016
The headquarters of the Economic and Social Commission for Asia and the Pacific (ESCAP) is located at Bangkok.
ESCAP is one of the five regional commissions under the jurisdiction of the United Nations Economic and Social Council (ECOSOC). Its headquarters is situated in Bangkok, Thailand.
ESCAP’s mandate is to foster sustainable and inclusive development in the Asia-Pacific region. It serves as a regional hub for dialogue, knowledge sharing, and capacity building. The other four UN regional commissions are for Europe (ECE), Latin America and the Caribbean (ECLAC), Africa (ECA), and Western Asia (ESCWA).

79. The ‘four great needs’ of the people as identified by the Guomindang

The ‘four great needs’ of the people as identified by the Guomindang were

[amp_mcq option1=”clothing, food, housing and transportation” option2=”education, food, housing and health care” option3=”food, housing, education and employment” option4=”employment, housing, education and health care” correct=”option1″]

This question was previously asked in
UPSC CDS-2 – 2016
The ‘four great needs’ of the people as identified by the Guomindang, based on Sun Yat-sen’s Principle of Livelihood (Minsheng), were typically understood as clothing, food, housing, and transportation.
Sun Yat-sen’s Three Principles of the People are Nationalism, Democracy, and Livelihood. The Principle of Livelihood focused on the people’s welfare and material needs. Sun Yat-sen himself elaborated on this principle, discussing basic necessities. The common articulation of the “four great needs” derived from this principle includes the fundamental material requirements for living: Yi (衣 – Clothing), Shi (食 – Food), Zhu (住 – Housing), and Xing (行 – Transportation).
The Principle of Livelihood also encompassed broader aspects like land distribution and control of capital, aiming for equitable distribution of wealth and resources.

80. The ‘water frame’ of Richard Arkwright was a device for

The ‘water frame’ of Richard Arkwright was a device for

[amp_mcq option1=”producing a new type of painting” option2=”irrigating fields for rice cultivation” option3=”producing strong threads of yarn” option4=”the faster movement of steamships” correct=”option3″]

This question was previously asked in
UPSC CDS-2 – 2016
The ‘water frame’ invented by Richard Arkwright was a device for producing strong threads of yarn, revolutionizing textile manufacturing.
Richard Arkwright’s water frame, patented in 1769, was a spinning machine powered by a water wheel. It drew cotton rovings through rollers and twisted them as they were drawn, producing a much stronger and harder thread (warp) than the earlier Spinning Jenny. This invention allowed for the production of pure cotton fabric for the first time and led to the development of factories located near water sources.
The water frame was a key invention of the Industrial Revolution, transforming cotton spinning from a cottage industry into factory-based production.

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