The name of the particle ‘Boson’ is associated with the name of
[amp_mcq option1=”J.C. Bose” option2=”S.N. Bose” option3=”Isaac Newton” option4=”Albert Einstein” correct=”option2″]
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UPSC CAPF – 2011
2011
32. Which one among the following phenomena includes processes, such as pr
Which one among the following phenomena includes processes, such as production, predation, nutrient transformation, and the influx and efflux of energy and materials ?
[amp_mcq option1=”Ecological function” option2=”Ecosystem function” option3=”Ecosystem structure” option4=”Biogeochemical cycles” correct=”option2″]
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33. Which of the following processes would explain ozone losses in the atm
Which of the following processes would explain ozone losses in the atmosphere? When ozone is exposed to
- 1. CFCs and UV radiation.
- 2. long winter circumpolar winds to form ice crystals.
- 3. singlet oxygen atom and chlorine monoxide.
Select the correct answer using the code given below :
[amp_mcq option1=”1, 2 and 3″ option2=”2 and 3 only” option3=”1 and 2 only” option4=”1 and 3 only” correct=”option1″]
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2. In polar regions during winter, extremely cold temperatures and the presence of the polar vortex (circumpolar winds) lead to the formation of Polar Stratospheric Clouds (PSCs), which can consist of ice crystals or nitric acid particles. These clouds provide surfaces for heterogeneous chemical reactions that convert less reactive halogen compounds into highly reactive forms (like Cl2). When sunlight returns in spring, these reactive forms are photolyzed, releasing large amounts of chlorine and bromine atoms, leading to rapid ozone depletion (the ozone hole). Thus, statement 2 is correct.
3. Ozone destruction primarily occurs through catalytic cycles involving reactive species. A key cycle involves chlorine monoxide (ClO) and oxygen atoms (O). Chlorine atoms react with ozone (Cl + O3 -> ClO + O2). Chlorine monoxide then reacts with an oxygen atom (ClO + O -> Cl + O2), regenerating the chlorine atom. The oxygen atoms (O) in the stratosphere are formed by the photolysis of oxygen molecules (O2) by UV light; these can be in ground (triplet) or excited (singlet) states, and both react with ClO. Thus, statement 3 refers to the reactive intermediates and partners involved in the catalytic destruction cycle and is correct.
34. Which of the following statements about Theosophical Society are corre
Which of the following statements about Theosophical Society are correct ?
- 1. Its founders were non-Indians.
- 2. Its advocates were in favour of the revival of Hinduism.
- 3. It advocated for the adoption of rational and scientific approach based on western ideas.
- 4. It helped people to overcome the sense of false pride.
Select the correct answer using the code given below :
[amp_mcq option1=”1, 2 and 3″ option2=”2, 3 and 4″ option3=”1, 3 and 4″ option4=”1 and 2 only” correct=”option4″]
This question was previously asked in
UPSC CAPF – 2011
2. Theosophy promoted the study of ancient religions, including Hinduism, Buddhism, and Zoroastrianism, seeing them as sources of profound spiritual wisdom. Prominent Theosophists like Annie Besant actively championed Hindu philosophy and culture, contributing to a resurgence of interest and pride in Hinduism among Indians. This makes statement 2 correct.
3. While Theosophy claimed a rational approach to the study of spiritual phenomena, its core tenets were based on esoteric knowledge and mystical experiences rather than a strictly rational and scientific approach based on conventional Western ideas. It sought to reconcile science, religion, and philosophy, but its emphasis was on the wisdom of ancient traditions. Thus, statement 3 is generally considered incorrect in the context of advocating for Western scientific empiricism.
4. Theosophy promoted universal brotherhood and aimed to transcend racial, religious, and social barriers. This could indirectly help people overcome pride based on such distinctions, but “false pride” is a vague term and this effect wasn’t a primary stated goal or widely recognized consequence in the same way as promoting the revival of Eastern religions or advocating universal brotherhood. Compared to 1 and 2, this statement is less precise and verifiable as a core characteristic or impact.
35. The Khilafat Movement received support from both Hindus and Muslims an
The Khilafat Movement received support from both Hindus and Muslims and it was led from the front by Gandhiji. In spite of this, the movement lost momentum. Why ?
[amp_mcq option1=”Office of Khalifa was abolished in Turkey itself and better terms offered to Turkey” option2=”Muslim League’s opposition to the Indian National Congress” option3=”Special concessions given to the Muslims by the British government” option4=”Internal frictions between the Congress and the Muslim League” correct=”option1″]
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UPSC CAPF – 2011
36. Abul Hasan was one of the most eminent painters of Jahangir’s reign. H
Abul Hasan was one of the most eminent painters of Jahangir’s reign. He painted the well known Mughal Darbar scene describing
[amp_mcq option1=”Jahangir’s accession to the throne” option2=”the arrival of Tansen” option3=”Jahangir’s interaction with the people” option4=”the arrival of the Mughal court historians” correct=”option1″]
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37. Which of the following statements about the Bhakti movement is/are cor
Which of the following statements about the Bhakti movement is/are correct?
- 1. The Bhakti movement evolved as a homogeneous movement.
- 2. The Bhakti movement helped to bridge the gulf between Hinduism and Islam.
- 3. The Bhakti movement rescued Hinduism from the challenges of its own complexities.
Select the correct answer using the code given below :
[amp_mcq option1=”1 only” option2=”2 and 3″ option3=”2 only” option4=”3 only” correct=”option2″]
This question was previously asked in
UPSC CAPF – 2011
2. Many Bhakti saints preached messages of equality, universalism, and devotion to a single God, which helped foster mutual understanding and bridge gaps between Hindus and Muslims, even leading to syncretic traditions. Thus, statement 2 is correct.
3. The Bhakti movement simplified religion, emphasizing personal devotion and challenging caste hierarchies and elaborate rituals. This made Hinduism more accessible to the masses and helped it respond to internal complexities and external challenges. Thus, statement 3 is correct.
38. Which of the following statements regarding ‘Prahar’ missile developed
Which of the following statements regarding ‘Prahar’ missile developed by DRDO and test fired in the month of July, 2011 are correct ?
- 1. It is a single stage missile.
- 2. Its striking range is about 500 km.
- 3. It is fuelled by solid propellants.
- 4. Several Prahar missiles can be fired in one salvo.
Select the correct answer using the code given below :
[amp_mcq option1=”1, 2, 3 and 4″ option2=”1 and 3 only” option3=”1, 3 and 4 only” option4=”2 and 4 only” correct=”option3″]
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UPSC CAPF – 2011
2. Its stated range is about 150 km, not 500 km. This makes statement 2 incorrect.
3. It uses solid propellants, which allows for quick launch. This makes statement 3 correct.
4. The Prahar system is designed to be a battlefield support missile launched from a mobile launcher capable of carrying multiple missiles, allowing for the firing of several missiles in a short span (one salvo). This makes statement 4 correct.
39. In July 2011, India and Sri Lanka signed a Memorandum of Understanding
In July 2011, India and Sri Lanka signed a Memorandum of Understanding to develop the Kankasanthurai port in Sri Lanka. Which of the following statements in this regard is/are correct ?
- 1. It is the first deep water facility being re-built in the northern peninsula.
- 2. The port will significantly lower the transit time of goods from and to India.
- 3. The responsibility of preparing the detailed project report of this work is entrusted to Engineers India Limited.
Select the correct answer using the code given below :
[amp_mcq option1=”1, 2 and 3″ option2=”1 and 2 only” option3=”1 and 3 only” option4=”2 only” correct=”option1″]
This question was previously asked in
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2. Developing the Kankasanthurai port significantly improves connectivity between northern Sri Lanka and southern India, thereby lowering the transit time of goods and facilitating trade and movement of people.
3. Engineers India Limited (EIL), a public sector undertaking under the Government of India, was indeed entrusted with the responsibility of preparing the Detailed Project Report (DPR) for the modernization and rehabilitation of the Kankasanthurai port.
40. A 30-year-old space shuttle programme of NASA ended in July, 2011 when
A 30-year-old space shuttle programme of NASA ended in July, 2011 when its last shuttle landed in Kennedy Space Centre in Florida. The name of the shuttle was
[amp_mcq option1=”Discovery” option2=”Endeavour” option3=”Atlantis” option4=”Columbia” correct=”option3″]
This question was previously asked in
UPSC CAPF – 2011