General knowledge MCQ – Change your future

281. In which indian city Tower of Silence is located? [SSC MTS Examination-2010]

Correct Answer: Correct answer is: (A) Mumbai.

Exam Relevance: SSC MTS, UPSC, Civil Services

Difficulty: Moderate

Concept notes: The Tower of Silence is a structure used by Zoroastrians for sky burials, where the dead are exposed to the elements and scavenging birds. It is an important cultural and religious site for the Parsi community.

Common Mistakes: Students may confuse the location of the Tower of Silence with other major Indian cities or may not be aware of its specific location.

Explanations: The Tower of Silence is located in Mumbai, specifically in the city's western suburbs. This site is significant for the Parsi community, who follow the Zoroastrian religion. The structure is used for the traditional practice of sky burials, where the deceased are placed on the tower to be exposed to the elements and scavenging birds. This practice is unique to Zoroastrianism and is an important part of their religious and cultural heritage.

Option Analysis:

Option A: Correct. The Tower of Silence is located in Mumbai.
Option B: Incorrect. Delhi does not have a Tower of Silence.
Option C: Incorrect. Kolkata does not have a Tower of Silence.
Option D: Incorrect. Bhopal does not have a Tower of Silence.

282. Which material is a conductor? [University Grants Commission Examination-2008]

Correct Answer: Correct answer is: (A) Metal.

Exam Relevance: GATE, GRE, GMAT, UGC NET

Difficulty: Very Easy

Concept notes: Metals are good conductors of electricity and heat due to the presence of free electrons that can move easily within the material.

Common Mistakes: Students may confuse insulators like plastic and rubber with conductors.

Explanations: Metals are conductors because they contain free electrons that can move easily through the material when an electric field is applied. This movement of electrons allows metals to conduct electricity efficiently. In contrast, materials like plastic and rubber do not have free electrons and thus do not conduct electricity well.

Option Analysis:

Option A: Metals are conductors due to the presence of free electrons.
Option B: Plastic is an insulator, not a conductor.
Option C: Rubber is an insulator, not a conductor.
Option D: This option is incorrect as metal is indeed a conductor.

Mnemonic: Metal Moves, Plastic/Paper Pauses

283. Which Moghul emperor first granted the English the licence to trade and to establish factories in India? [General Knowledge for Haryana Police Examination-1997]

Correct Answer: Correct answer is: (B) Jahangir.

Exam Relevance: Haryana Police Examination, UPSC Civil Services, SSC CGL

Difficulty: Moderate

Concept notes: Jahangir, the fourth Mughal emperor, granted the English the licence to trade and establish factories in India.

Common Mistakes: Students may confuse Jahangir with other Mughal emperors who also had interactions with European traders.

Explanations: Jahangir, who ruled from 1605 to 1627, was the first Mughal emperor to grant the English East India Company a royal farman (charter) in 1612. This charter allowed the company to establish trading posts and conduct business in India. The other Mughal emperors mentioned did not grant such a specific and formal permission to the English.

Option Analysis:

Option A: Akbar did not grant the English the licence to trade and establish factories in India.
Option B: Jahangir granted the English the licence to trade and establish factories in India.
Option C: Shahjahan did not grant the English the licence to trade and establish factories in India.
Option D: Aurangzeb did not grant the English the licence to trade and establish factories in India.

Mnemonic: Jahangir, J for Justices, Justices for the English.

284. What is the next number in the following sequence- 7, 14, 21, 28? [Maharashtra Excise Department Examination-1996]

Correct Answer: Correct answer is: (C) 35.

Exam Relevance: CAT, GRE, GMAT, Bank PO, SSC

Difficulty: Very Easy

Concept notes: The sequence is an arithmetic progression where each term increases by 7.

Common Mistakes: Students might mistakenly think the sequence follows a different pattern, such as a geometric progression or a more complex rule.

Explanations: The sequence starts with 7 and each subsequent number increases by 7. Therefore, the next number after 28 is 28 + 7 = 35.

Option Analysis:

Option A: 10 is incorrect as it does not follow the arithmetic progression pattern.
Option B: 15 is incorrect as it does not follow the arithmetic progression pattern.
Option C: 35 is correct as it follows the arithmetic progression pattern.
Option D: 30 is incorrect as it does not follow the arithmetic progression pattern.

Mnemonic: Seven steps, seven steps, keep adding seven.

285. For reproducing sound, a CD (Compact Disc) audio player uses a [General Knowledge for RBI Assistant Examination-2004]

Correct Answer: Correct answer is: (C) Laser beam.

Exam Relevance: RBI Assistant, Bank PO, SSC, UPSC

Difficulty: Easy

Concept notes: A CD audio player uses a laser beam to read the data from the CD.

Common Mistakes: Students may confuse the function of a laser beam with other components like a needle or crystal.

Explanations: A CD audio player uses a laser beam to read the data from the CD. The laser beam scans the microscopic pits and lands on the CD's surface, which represent the digital data of the audio. The reflected light is then converted into electrical signals, which are processed to reproduce the sound.

Option Analysis:

Option A: Quartz crystals are used in electronic circuits for timekeeping, not for reading data from a CD.
Option B: A titanium needle is used in some older audio technologies like vinyl records, but not in CD players.
Option C: A laser beam is used in CD players to read the data from the CD.
Option D: Barium titanium ceramic is used in capacitors and other electronic components, not in CD players.

Mnemonic: Laser reads CD, not needle or crystal.

286. This aspect of globalization focuses on the distribution of ideas and way of life. [PNRD Examination-2010]

Correct Answer: Correct answer is: (C) Socio-cultural.

Exam Relevance: UPSC, GRE, GMAT, Civil Services

Difficulty: Moderate

Concept notes: Globalization encompasses various dimensions including economic, political, and socio-cultural. The socio-cultural aspect deals with the spread and exchange of ideas, values, and ways of life across different societies.

Common Mistakes: Students may confuse the socio-cultural aspect with economic globalization, which focuses on trade and financial flows.

Explanations: The socio-cultural aspect of globalization involves the distribution and exchange of cultural elements such as ideas, values, and ways of life. This includes the spread of media, fashion, and technology, which influence how people live and think. Therefore, the correct answer is socio-cultural.

Option Analysis:

Option A: Economic globalization focuses on trade, investment, and financial flows, not the distribution of ideas and ways of life.
Option B: Political globalization involves the spread of political ideas and institutions, but not the broader cultural aspects.
Option C: Socio-cultural globalization involves the spread of cultural elements and ways of life, which aligns with the question.
Option D: This option is incorrect as the socio-cultural aspect is a valid dimension of globalization.

Mnemonic: S-C-G: Socio-Cultural Globalization

287. The main masses of land above sea level are called? [General Knowledge for Himachal Pradesh Public Service Commission Examination-2006]

Correct Answer: Correct answer is: (B) Continent.

Exam Relevance: Himachal Pradesh Public Service Commission Examination, UPSC Civil Services Examination, State PSC Examinations

Difficulty: Very Easy

Concept notes: Continents are the large landmasses on Earth that are above sea level.

Common Mistakes: Students may confuse continents with islands, which are smaller landmasses surrounded by water.

Explanations: Continents are the main masses of land above sea level. They are large and distinct landmasses that are not surrounded by water on all sides, unlike islands. The term "continent" is used to describe these significant landmasses on Earth.

Option Analysis:

Option A: Islands are smaller landmasses surrounded by water, not the main masses of land above sea level.
Option B: Continents are the large landmasses above sea level, which is the correct answer.
Option C: Nations are political entities, not geographical landmasses.
Option D: Countries are political divisions, not geographical landmasses.

288. Who out of the following became the first lady President of South Korea in Feb. 2013? [General Knowledge for UPSC SCRA Examination-1985]

Correct Answer: Correct answer is: (B) Park Geun-Hye.

Exam Relevance: UPSC, SCRA, Civil Services

Difficulty: Moderate

Concept notes: Park Geun-Hye became the first female President of South Korea in February 2013.

Common Mistakes: Students may confuse Park Geun-Hye with other prominent Korean figures or may not be familiar with the political history of South Korea.

Explanations: Park Geun-Hye was elected as the 18th President of South Korea in February 2013, making her the first woman to hold the office. She succeeded Lee Myung-bak and served until her impeachment in 2017. Her election marked a significant milestone in South Korean politics, as she was the first female president in the country's history.

Option Analysis:

Option A: Park Jong-Sun is not a known political figure in South Korea.
Option B: Park Geun-Hye became the first female President of South Korea in February 2013.
Option C: Kang Ji-Won is not a known political figure in South Korea.
Option D: Kim Soon-Ja is not a known political figure in South Korea.

289. Maharishi Patanjali is known as [Goa PSC Examination-2010]

Correct Answer: Correct answer is: (D) Father of Yoga.

Exam Relevance: UPSC, SSC, Goa PSC

Difficulty: Easy

Concept notes: Maharishi Patanjali is renowned for his contributions to the field of yoga, particularly for authoring the Yoga Sutras, a foundational text in the practice of yoga.

Common Mistakes: Students may confuse Patanjali with other ancient Indian scholars who contributed to grammar, medicine, or other fields.

Explanations: Patanjali is known as the "Father of Yoga" due to his seminal work, the Yoga Sutras, which outlines the philosophical and practical aspects of yoga. This text is considered a cornerstone in the study and practice of yoga, making Patanjali a pivotal figure in the history of yoga.

Option Analysis:

Option A: Patanjali is not known as the father of grammar, although he did contribute to Sanskrit grammar.
Option B: Patanjali is not associated with the theory of evolution.
Option C: Patanjali is not known for medical texts; he is primarily recognized for his work on yoga.
Option D: Patanjali is correctly identified as the father of yoga due to his authorship of the Yoga Sutras.

Mnemonic: Yoga Sutras, Patanjali, Yoga Father

290. Who is known as the father of the language 'Sanskrit' [Haryana High Court Examination-1991]

Correct Answer: Correct answer is: (D) Rishi Panani.

Exam Relevance: UPSC, Haryana High Court Examination, Civil Services Examination

Difficulty: Moderate

Concept notes: Rishi Panini is known as the father of the Sanskrit language due to his significant contributions to Sanskrit grammar.

Common Mistakes: Students may confuse Rishi Panini with other ancient Indian scholars or deities associated with language and knowledge.

Explanations: Rishi Panini is credited with the creation of the "Ashtadhyayi," a comprehensive treatise on Sanskrit grammar. This work systematized the language and provided a framework for its structure and usage, making him the father of Sanskrit.

Option Analysis:

Option A: Lord Shiva is associated with the creation of the language in some mythological contexts but is not recognized as the father of Sanskrit in academic circles.
Option B: Lord Vishnu is a major deity in Hinduism but is not associated with the development of Sanskrit grammar.
Option C: Rishi Atrey is not known for contributions to Sanskrit grammar.
Option D: Rishi Panini is the correct answer as he is recognized for his seminal work on Sanskrit grammar.

Mnemonic: P for Panini, P for Sanskrit

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General knowledge MCQ - Set 29

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