UPSC Current Affairs Quiz : 31 May 2024
Kartavya Desk Staff
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The Current Affairs Quiz is a daily quiz based on the DAILY CURRENT AFFAIRS AND PIB SUMMARY from the previous day, as posted on our website. It covers all relevant news sources and is designed to test your knowledge of current events. Solving these questions will help you retain both concepts and facts relevant to the UPSC IAS civil services exam.
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• Question 1 of 10 1. Question 1 points Consider the following statements regarding Urban heat island. An urban heat island is experienced when certain areas within a city experience higher heat load than surrounding areas on the same day. It is a local and temporary phenomenon. Construction of high-rise buildings rather than two storey building helps in reducing the Urban heat island. How many of the above statements is/are correct? (a) Only one (b) Only two (c) All three (d) None Correct Ans: (b) Explanation: An urban heat island is a local and temporary phenomenon experienced when certain pockets within a city experience higher heat load than surrounding or neighbouring areas on the same day. The temperature variation can range between 3 to 5 degrees Celsius. Rural areas have relatively larger green cover in the form of plantations, farmlands, forests and trees as compared to urban spaces. This green cover plays a major role in regulating heat in its surroundings. On the contrary, urban areas lack sufficient green cover or gardens and are often developed with highrise buildings, roads, parking spaces, pavements and transit routes for public transport. As a result, heat regulation is either completely absent or man-made. Refer: https://www.insightsonindia.com/2024/05/30/rising-heat-stress-and-its-mitigation/ Incorrect Ans: (b) Explanation: An urban heat island is a local and temporary phenomenon experienced when certain pockets within a city experience higher heat load than surrounding or neighbouring areas on the same day. The temperature variation can range between 3 to 5 degrees Celsius. Rural areas have relatively larger green cover in the form of plantations, farmlands, forests and trees as compared to urban spaces. This green cover plays a major role in regulating heat in its surroundings. On the contrary, urban areas lack sufficient green cover or gardens and are often developed with highrise buildings, roads, parking spaces, pavements and transit routes for public transport. As a result, heat regulation is either completely absent or man-made. Refer: https://www.insightsonindia.com/2024/05/30/rising-heat-stress-and-its-mitigation/
#### 1. Question
Consider the following statements regarding Urban heat island.
• An urban heat island is experienced when certain areas within a city experience higher heat load than surrounding areas on the same day. It is a local and temporary phenomenon. Construction of high-rise buildings rather than two storey building helps in reducing the Urban heat island.
• An urban heat island is experienced when certain areas within a city experience higher heat load than surrounding areas on the same day.
• It is a local and temporary phenomenon.
• Construction of high-rise buildings rather than two storey building helps in reducing the Urban heat island.
How many of the above statements is/are correct?
• (a) Only one
• (b) Only two
• (c) All three
Explanation:
• An urban heat island is a local and temporary phenomenon experienced when certain pockets within a city experience higher heat load than surrounding or neighbouring areas on the same day. The temperature variation can range between 3 to 5 degrees Celsius.
• Rural areas have relatively larger green cover in the form of plantations, farmlands, forests and trees as compared to urban spaces. This green cover plays a major role in regulating heat in its surroundings.
• On the contrary, urban areas lack sufficient green cover or gardens and are often developed with highrise buildings, roads, parking spaces, pavements and transit routes for public transport. As a result, heat regulation is either completely absent or man-made.
Refer: https://www.insightsonindia.com/2024/05/30/rising-heat-stress-and-its-mitigation/
Explanation:
• An urban heat island is a local and temporary phenomenon experienced when certain pockets within a city experience higher heat load than surrounding or neighbouring areas on the same day. The temperature variation can range between 3 to 5 degrees Celsius.
• Rural areas have relatively larger green cover in the form of plantations, farmlands, forests and trees as compared to urban spaces. This green cover plays a major role in regulating heat in its surroundings.
• On the contrary, urban areas lack sufficient green cover or gardens and are often developed with highrise buildings, roads, parking spaces, pavements and transit routes for public transport. As a result, heat regulation is either completely absent or man-made.
Refer: https://www.insightsonindia.com/2024/05/30/rising-heat-stress-and-its-mitigation/
• Question 2 of 10 2. Question 1 points The “United Nations Military Gender Advocate of the Year Award” is presented to individuals who have made significant contributions to promoting gender equality within military operations. Which of the following statements about the award is correct? (a) The award is given exclusively to female military personnel. (b) It recognizes the efforts of military personnel in integrating gender perspectives into peacekeeping missions. (c) The award was established in the year 2000. (d) Only individuals from countries contributing the highest number of troops to UN missions are eligible for the award. Correct Ans: (b) Explanation: Context: Major Radhika Sen, an Indian military peacekeeper serving with the United Nations in the Democratic Republic of the Congo, will receive the 2023 United Nations Military Gender Advocate of the Year Award. The UN Military Gender Advocate of the Year Award, established by the Office of Military Affairs in the Department for Peace Operations, honours a military peacekeeper who has effectively integrated a gender perspective into peacekeeping activities. Awardees are selected from nominees recommended by Force Commanders and Heads of Mission across all peace operations. The award acknowledges individuals’ commitment to promoting the principles of UN Security Council Resolution 1325 on Women, Peace, and Security. Refer: https://www.insightsonindia.com/2024/05/30/major-radhika-sen/ Incorrect Ans: (b) Explanation: Context: Major Radhika Sen, an Indian military peacekeeper serving with the United Nations in the Democratic Republic of the Congo, will receive the 2023 United Nations Military Gender Advocate of the Year Award. The UN Military Gender Advocate of the Year Award, established by the Office of Military Affairs in the Department for Peace Operations, honours a military peacekeeper who has effectively integrated a gender perspective into peacekeeping activities. Awardees are selected from nominees recommended by Force Commanders and Heads of Mission across all peace operations. The award acknowledges individuals’ commitment to promoting the principles of UN Security Council Resolution 1325 on Women, Peace, and Security. Refer: https://www.insightsonindia.com/2024/05/30/major-radhika-sen/
#### 2. Question
The “United Nations Military Gender Advocate of the Year Award” is presented to individuals who have made significant contributions to promoting gender equality within military operations. Which of the following statements about the award is correct?
• (a) The award is given exclusively to female military personnel.
• (b) It recognizes the efforts of military personnel in integrating gender perspectives into peacekeeping missions.
• (c) The award was established in the year 2000.
• (d) Only individuals from countries contributing the highest number of troops to UN missions are eligible for the award.
Explanation:
• Context: Major Radhika Sen, an Indian military peacekeeper serving with the United Nations in the Democratic Republic of the Congo, will receive the 2023 United Nations Military Gender Advocate of the Year Award.
• The UN Military Gender Advocate of the Year Award, established by the Office of Military Affairs in the Department for Peace Operations, honours a military peacekeeper who has effectively integrated a gender perspective into peacekeeping activities. Awardees are selected from nominees recommended by Force Commanders and Heads of Mission across all peace operations. The award acknowledges individuals’ commitment to promoting the principles of UN Security Council Resolution 1325 on Women, Peace, and Security.
Refer: https://www.insightsonindia.com/2024/05/30/major-radhika-sen/
Explanation:
• Context: Major Radhika Sen, an Indian military peacekeeper serving with the United Nations in the Democratic Republic of the Congo, will receive the 2023 United Nations Military Gender Advocate of the Year Award.
• The UN Military Gender Advocate of the Year Award, established by the Office of Military Affairs in the Department for Peace Operations, honours a military peacekeeper who has effectively integrated a gender perspective into peacekeeping activities. Awardees are selected from nominees recommended by Force Commanders and Heads of Mission across all peace operations. The award acknowledges individuals’ commitment to promoting the principles of UN Security Council Resolution 1325 on Women, Peace, and Security.
Refer: https://www.insightsonindia.com/2024/05/30/major-radhika-sen/
• Question 3 of 10 3. Question 1 points Consider the following statements: Venus has a longer day than its year. Venus has a thick atmosphere composed mainly of nitrogen. Venus rotates in the opposite direction to most other planets in the solar system. How many of the above statements is/are correct? (a) Only one (b) Only two (c) All three (d) None Correct Ans: (b) Explanation: S1: A single day on Venus (one full rotation on its axis) takes about 243 Earth days, while it takes about 225 Earth days for Venus to complete one orbit around the Sun. S2: Venus’s atmosphere is primarily composed of carbon dioxide (about 96.5%), not nitrogen. The atmosphere is extremely dense and contributes to the planet’s intense greenhouse effect. S3: Venus has a retrograde rotation, meaning it rotates from east to west, opposite to the direction of most other planets in the solar system which rotate from west to east. Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/ Incorrect Ans: (b) Explanation: S1: A single day on Venus (one full rotation on its axis) takes about 243 Earth days, while it takes about 225 Earth days for Venus to complete one orbit around the Sun. S2: Venus’s atmosphere is primarily composed of carbon dioxide (about 96.5%), not nitrogen. The atmosphere is extremely dense and contributes to the planet’s intense greenhouse effect. S3: Venus has a retrograde rotation, meaning it rotates from east to west, opposite to the direction of most other planets in the solar system which rotate from west to east. Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/
#### 3. Question
Consider the following statements:
• Venus has a longer day than its year. Venus has a thick atmosphere composed mainly of nitrogen. Venus rotates in the opposite direction to most other planets in the solar system.
• Venus has a longer day than its year.
• Venus has a thick atmosphere composed mainly of nitrogen.
• Venus rotates in the opposite direction to most other planets in the solar system.
How many of the above statements is/are correct?
• (a) Only one
• (b) Only two
• (c) All three
Explanation:
• S1: A single day on Venus (one full rotation on its axis) takes about 243 Earth days, while it takes about 225 Earth days for Venus to complete one orbit around the Sun.
• S2: Venus’s atmosphere is primarily composed of carbon dioxide (about 96.5%), not nitrogen. The atmosphere is extremely dense and contributes to the planet’s intense greenhouse effect.
• S3: Venus has a retrograde rotation, meaning it rotates from east to west, opposite to the direction of most other planets in the solar system which rotate from west to east.
Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/
Explanation:
• S1: A single day on Venus (one full rotation on its axis) takes about 243 Earth days, while it takes about 225 Earth days for Venus to complete one orbit around the Sun.
• S2: Venus’s atmosphere is primarily composed of carbon dioxide (about 96.5%), not nitrogen. The atmosphere is extremely dense and contributes to the planet’s intense greenhouse effect.
• S3: Venus has a retrograde rotation, meaning it rotates from east to west, opposite to the direction of most other planets in the solar system which rotate from west to east.
Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/
• Question 4 of 10 4. Question 1 points Which space agency launched the Magellan Mission? (a) European Space Agency (ESA) (b) National Aeronautics and Space Administration (NASA) (c) Russian Federal Space Agency (Roscosmos) (d) Japan Aerospace Exploration Agency (JAXA) Correct Ans: (b) Explanation: About Magellan Mission Launched by NASA in 1989, the Magellan mission was the first spacecraft to image the entire surface of Venus. It used Synthetic Aperture Radar (SAR) to create high-resolution maps, revealing signs of volcanism, tectonic activity, and turbulent surface winds on Venus. Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/ Incorrect Ans: (b) Explanation: About Magellan Mission Launched by NASA in 1989, the Magellan mission was the first spacecraft to image the entire surface of Venus. It used Synthetic Aperture Radar (SAR) to create high-resolution maps, revealing signs of volcanism, tectonic activity, and turbulent surface winds on Venus. Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/
#### 4. Question
Which space agency launched the Magellan Mission?
• (a) European Space Agency (ESA)
• (b) National Aeronautics and Space Administration (NASA)
• (c) Russian Federal Space Agency (Roscosmos)
• (d) Japan Aerospace Exploration Agency (JAXA)
Explanation: About Magellan Mission
• Launched by NASA in 1989, the Magellan mission was the first spacecraft to image the entire surface of Venus. It used Synthetic Aperture Radar (SAR) to create high-resolution maps, revealing signs of volcanism, tectonic activity, and turbulent surface winds on Venus.
Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/
Explanation: About Magellan Mission
• Launched by NASA in 1989, the Magellan mission was the first spacecraft to image the entire surface of Venus. It used Synthetic Aperture Radar (SAR) to create high-resolution maps, revealing signs of volcanism, tectonic activity, and turbulent surface winds on Venus.
Refer: https://www.insightsonindia.com/2024/05/30/volcanoes-on-venus-fresh-lava-flows-detected/
• Question 5 of 10 5. Question 1 points The Alma-Ata Declaration is primarily related to: (a) Environmental Protection (b) Primary Health Care (c) Nuclear Disarmament (d) International Trade Correct Ans: (b) Explanation: The Alma-Ata Declaration was adopted at the International Conference on Primary Health Care, which took place in Alma-Ata (now Almaty), Kazakhstan, in 1978. The declaration emphasized the importance of primary health care as the key to achieving the goal of “Health for All” by the year 2000. It called for urgent and effective national and international action to develop and implement primary health care throughout the world, particularly in developing countries. The declaration highlighted the necessity of universal access to essential health care services, community participation, and the integration of health into all aspects of development. Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/ Incorrect Ans: (b) Explanation: The Alma-Ata Declaration was adopted at the International Conference on Primary Health Care, which took place in Alma-Ata (now Almaty), Kazakhstan, in 1978. The declaration emphasized the importance of primary health care as the key to achieving the goal of “Health for All” by the year 2000. It called for urgent and effective national and international action to develop and implement primary health care throughout the world, particularly in developing countries. The declaration highlighted the necessity of universal access to essential health care services, community participation, and the integration of health into all aspects of development. Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/
#### 5. Question
The Alma-Ata Declaration is primarily related to:
• (a) Environmental Protection
• (b) Primary Health Care
• (c) Nuclear Disarmament
• (d) International Trade
Explanation:
• The Alma-Ata Declaration was adopted at the International Conference on Primary Health Care, which took place in Alma-Ata (now Almaty), Kazakhstan, in 1978. The declaration emphasized the importance of primary health care as the key to achieving the goal of “Health for All” by the year 2000. It called for urgent and effective national and international action to develop and implement primary health care throughout the world, particularly in developing countries. The declaration highlighted the necessity of universal access to essential health care services, community participation, and the integration of health into all aspects of development.
Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/
Explanation:
• The Alma-Ata Declaration was adopted at the International Conference on Primary Health Care, which took place in Alma-Ata (now Almaty), Kazakhstan, in 1978. The declaration emphasized the importance of primary health care as the key to achieving the goal of “Health for All” by the year 2000. It called for urgent and effective national and international action to develop and implement primary health care throughout the world, particularly in developing countries. The declaration highlighted the necessity of universal access to essential health care services, community participation, and the integration of health into all aspects of development.
Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/
• Question 6 of 10 6. Question 1 points Consider the following statements about the World Health Organization (WHO): The WHO was established in 1948 and is a specialized agency of the United Nations. The WHO’s headquarters is located in Geneva, Switzerland. The WHO is responsible for overseeing international public health, setting global health standards, and coordinating responses to health emergencies. How many of the above statements is/are correct? (a) Only one (b) Only two (c) All three (d) None Correct Ans: (c) Explanation: Statement 1 is true: The World Health Organization (WHO) was indeed established on April 7, 1948, and it is a specialized agency of the United Nations responsible for international public health. Statement 2 is true: The WHO’s headquarters is located in Geneva, Switzerland. Statement 3 is true: The WHO is responsible for setting global health standards, overseeing international public health efforts, and coordinating responses to health emergencies, among other functions. Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/ Incorrect Ans: (c) Explanation: Statement 1 is true: The World Health Organization (WHO) was indeed established on April 7, 1948, and it is a specialized agency of the United Nations responsible for international public health. Statement 2 is true: The WHO’s headquarters is located in Geneva, Switzerland. Statement 3 is true: The WHO is responsible for setting global health standards, overseeing international public health efforts, and coordinating responses to health emergencies, among other functions. Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/
#### 6. Question
Consider the following statements about the World Health Organization (WHO):
• The WHO was established in 1948 and is a specialized agency of the United Nations. The WHO’s headquarters is located in Geneva, Switzerland. The WHO is responsible for overseeing international public health, setting global health standards, and coordinating responses to health emergencies.
• The WHO was established in 1948 and is a specialized agency of the United Nations.
• The WHO’s headquarters is located in Geneva, Switzerland.
• The WHO is responsible for overseeing international public health, setting global health standards, and coordinating responses to health emergencies.
How many of the above statements is/are correct?
• (a) Only one
• (b) Only two
• (c) All three
Explanation:
• Statement 1 is true: The World Health Organization (WHO) was indeed established on April 7, 1948, and it is a specialized agency of the United Nations responsible for international public health.
• Statement 2 is true: The WHO’s headquarters is located in Geneva, Switzerland.
• Statement 3 is true: The WHO is responsible for setting global health standards, overseeing international public health efforts, and coordinating responses to health emergencies, among other functions.
Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/
Explanation:
• Statement 1 is true: The World Health Organization (WHO) was indeed established on April 7, 1948, and it is a specialized agency of the United Nations responsible for international public health.
• Statement 2 is true: The WHO’s headquarters is located in Geneva, Switzerland.
• Statement 3 is true: The WHO is responsible for setting global health standards, overseeing international public health efforts, and coordinating responses to health emergencies, among other functions.
Refer: https://www.insightsonindia.com/2024/05/30/health-for-all-mandate-of-who/
• Question 7 of 10 7. Question 1 points Consider the following statements about “Jumping Genes”: Jumping genes are sequences of DNA that can move or transpose themselves to new positions within the genome of a single cell. Transposable elements can create mutations and alter the cell’s genetic identity. Transposable elements were first discovered by Barbara McClintock in maize (corn). How many of the above statements is/are correct? (a) Only one (b) Only two (c) All three (d) None Correct Ans: (c) Explanation: S1: Jumping genes, or transposable elements, have the ability to move around within the genome, which is why they are called “jumping genes.” S2: When transposable elements move to new locations, they can disrupt genes or regulatory regions, leading to mutations that can affect the organism’s traits and genetic identity. S3: Barbara McClintock’s pioneering work on maize led to the discovery of transposable elements, for which she was awarded the Nobel Prize in Physiology or Medicine in 1983. Refer: https://www.insightsonindia.com/2024/05/30/stellaria-mcclintockiae/ Incorrect Ans: (c) Explanation: S1: Jumping genes, or transposable elements, have the ability to move around within the genome, which is why they are called “jumping genes.” S2: When transposable elements move to new locations, they can disrupt genes or regulatory regions, leading to mutations that can affect the organism’s traits and genetic identity. S3: Barbara McClintock’s pioneering work on maize led to the discovery of transposable elements, for which she was awarded the Nobel Prize in Physiology or Medicine in 1983. Refer: https://www.insightsonindia.com/2024/05/30/stellaria-mcclintockiae/
#### 7. Question
Consider the following statements about “Jumping Genes”:
• Jumping genes are sequences of DNA that can move or transpose themselves to new positions within the genome of a single cell. Transposable elements can create mutations and alter the cell’s genetic identity. Transposable elements were first discovered by Barbara McClintock in maize (corn).
• Jumping genes are sequences of DNA that can move or transpose themselves to new positions within the genome of a single cell.
• Transposable elements can create mutations and alter the cell’s genetic identity.
• Transposable elements were first discovered by Barbara McClintock in maize (corn).
How many of the above statements is/are correct?
• (a) Only one
• (b) Only two
• (c) All three
Explanation:
• S1: Jumping genes, or transposable elements, have the ability to move around within the genome, which is why they are called “jumping genes.”
• S2: When transposable elements move to new locations, they can disrupt genes or regulatory regions, leading to mutations that can affect the organism’s traits and genetic identity.
• S3: Barbara McClintock’s pioneering work on maize led to the discovery of transposable elements, for which she was awarded the Nobel Prize in Physiology or Medicine in 1983.
Refer: https://www.insightsonindia.com/2024/05/30/stellaria-mcclintockiae/
• Ans: (c) Explanation: S1: Jumping genes, or transposable elements, have the ability to move around within the genome, which is why they are called “jumping genes.” S2: When transposable elements move to new locations, they can disrupt genes or regulatory regions, leading to mutations that can affect the organism’s traits and genetic identity. S3: Barbara McClintock’s pioneering work on maize led to the discovery of transposable elements, for which she was awarded the Nobel Prize in Physiology or Medicine in 1983. Refer: https://www.insightsonindia.com/2024/05/30/stellaria-mcclintockiae/
Explanation:
• S1: Jumping genes, or transposable elements, have the ability to move around within the genome, which is why they are called “jumping genes.”
• S2: When transposable elements move to new locations, they can disrupt genes or regulatory regions, leading to mutations that can affect the organism’s traits and genetic identity.
• S3: Barbara McClintock’s pioneering work on maize led to the discovery of transposable elements, for which she was awarded the Nobel Prize in Physiology or Medicine in 1983.
Refer: https://www.insightsonindia.com/2024/05/30/stellaria-mcclintockiae/
• Question 8 of 10 8. Question 1 points Which of the following statements about Fast Radio Bursts (FRBs) is/are true? FRBs are brief but intense bursts of radio waves that last only a few milliseconds. The precise origins of FRBs are well understood and linked to specific types of stars. Some FRBs repeat, meaning they originate from the same source multiple times. FRBs have been detected from sources both within our galaxy and from extragalactic sources. Select the correct answer using the code below: (a) 1, 2, and 3 (b) 1, 3, and 4 (c) 2, 3, and 4 (d) 1, 2, and 4 Correct Ans: (b) Explanation: S1 is True. Fast Radio Bursts (FRBs) are indeed brief but intense bursts of radio waves that last only a few milliseconds. They are known for their high energy and short duration. S2 is False. The precise origins of FRBs are not yet well understood. While there are many hypotheses, including neutron stars, black holes, and magnetars, no definitive link has been established to specific types of stars. S3 is True. Some FRBs have been observed to repeat, meaning they emit multiple bursts from the same source. These repeating FRBs have helped astronomers to study the phenomena more closely. S4 is True. FRBs have been detected from sources within our galaxy (the Milky Way) as well as from extragalactic sources, indicating that these bursts occur in a variety of cosmic environments. Refer: https://www.insightsonindia.com/2024/05/30/astronomical-transients-2024-shaw-prize-for-astronomy/ Incorrect Ans: (b) Explanation: S1 is True. Fast Radio Bursts (FRBs) are indeed brief but intense bursts of radio waves that last only a few milliseconds. They are known for their high energy and short duration. S2 is False. The precise origins of FRBs are not yet well understood. While there are many hypotheses, including neutron stars, black holes, and magnetars, no definitive link has been established to specific types of stars. S3 is True. Some FRBs have been observed to repeat, meaning they emit multiple bursts from the same source. These repeating FRBs have helped astronomers to study the phenomena more closely. S4 is True. FRBs have been detected from sources within our galaxy (the Milky Way) as well as from extragalactic sources, indicating that these bursts occur in a variety of cosmic environments. Refer: https://www.insightsonindia.com/2024/05/30/astronomical-transients-2024-shaw-prize-for-astronomy/
#### 8. Question
Which of the following statements about Fast Radio Bursts (FRBs) is/are true?
• FRBs are brief but intense bursts of radio waves that last only a few milliseconds. The precise origins of FRBs are well understood and linked to specific types of stars. Some FRBs repeat, meaning they originate from the same source multiple times. FRBs have been detected from sources both within our galaxy and from extragalactic sources.
• FRBs are brief but intense bursts of radio waves that last only a few milliseconds.
• The precise origins of FRBs are well understood and linked to specific types of stars.
• Some FRBs repeat, meaning they originate from the same source multiple times.
• FRBs have been detected from sources both within our galaxy and from extragalactic sources.
Select the correct answer using the code below:
• (a) 1, 2, and 3
• (b) 1, 3, and 4
• (c) 2, 3, and 4
• (d) 1, 2, and 4
Explanation:
• S1 is True. Fast Radio Bursts (FRBs) are indeed brief but intense bursts of radio waves that last only a few milliseconds. They are known for their high energy and short duration.
• S2 is False. The precise origins of FRBs are not yet well understood. While there are many hypotheses, including neutron stars, black holes, and magnetars, no definitive link has been established to specific types of stars.
• S3 is True. Some FRBs have been observed to repeat, meaning they emit multiple bursts from the same source. These repeating FRBs have helped astronomers to study the phenomena more closely.
• S4 is True. FRBs have been detected from sources within our galaxy (the Milky Way) as well as from extragalactic sources, indicating that these bursts occur in a variety of cosmic environments.
Refer: https://www.insightsonindia.com/2024/05/30/astronomical-transients-2024-shaw-prize-for-astronomy/
Explanation:
• S1 is True. Fast Radio Bursts (FRBs) are indeed brief but intense bursts of radio waves that last only a few milliseconds. They are known for their high energy and short duration.
• S2 is False. The precise origins of FRBs are not yet well understood. While there are many hypotheses, including neutron stars, black holes, and magnetars, no definitive link has been established to specific types of stars.
• S3 is True. Some FRBs have been observed to repeat, meaning they emit multiple bursts from the same source. These repeating FRBs have helped astronomers to study the phenomena more closely.
• S4 is True. FRBs have been detected from sources within our galaxy (the Milky Way) as well as from extragalactic sources, indicating that these bursts occur in a variety of cosmic environments.
Refer: https://www.insightsonindia.com/2024/05/30/astronomical-transients-2024-shaw-prize-for-astronomy/
• Question 9 of 10 9. Question 1 points Where is Campi Flegrei (Phlegrean Fields) volcano located? (a) Greece (b) Italy (c) Spain (d) France Correct Ans: (b) Explanation: What is Campi Flegrei? Campi Flegrei (Phlegrean Fields) is an active volcanic area near Naples, Italy, known for its complex volcanic system rather than a single volcano. The region’s caldera, formed 39,000 years ago, spans 12-15 km in diameter, with one-third under the Tyrrhenian Sea. It is the largest active caldera in Europe and more active than nearby Mount Vesuvius. Campi Flegrei has been restless since 1950 due to bradyseism, a phenomenon involving surface movement from underground magma chamber activity. Its last eruption in 1538 created Monte Nuovo. Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/ Incorrect Ans: (b) Explanation: What is Campi Flegrei? Campi Flegrei (Phlegrean Fields) is an active volcanic area near Naples, Italy, known for its complex volcanic system rather than a single volcano. The region’s caldera, formed 39,000 years ago, spans 12-15 km in diameter, with one-third under the Tyrrhenian Sea. It is the largest active caldera in Europe and more active than nearby Mount Vesuvius. Campi Flegrei has been restless since 1950 due to bradyseism, a phenomenon involving surface movement from underground magma chamber activity. Its last eruption in 1538 created Monte Nuovo. Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/
#### 9. Question
Where is Campi Flegrei (Phlegrean Fields) volcano located?
• (a) Greece
• (d) France
Explanation: What is Campi Flegrei?
• Campi Flegrei (Phlegrean Fields) is an active volcanic area near Naples, Italy, known for its complex volcanic system rather than a single volcano. The region’s caldera, formed 39,000 years ago, spans 12-15 km in diameter, with one-third under the Tyrrhenian Sea. It is the largest active caldera in Europe and more active than nearby Mount Vesuvius. Campi Flegrei has been restless since 1950 due to bradyseism, a phenomenon involving surface movement from underground magma chamber activity. Its last eruption in 1538 created Monte Nuovo.
Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/
Explanation: What is Campi Flegrei?
• Campi Flegrei (Phlegrean Fields) is an active volcanic area near Naples, Italy, known for its complex volcanic system rather than a single volcano. The region’s caldera, formed 39,000 years ago, spans 12-15 km in diameter, with one-third under the Tyrrhenian Sea. It is the largest active caldera in Europe and more active than nearby Mount Vesuvius. Campi Flegrei has been restless since 1950 due to bradyseism, a phenomenon involving surface movement from underground magma chamber activity. Its last eruption in 1538 created Monte Nuovo.
Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/
• Question 10 of 10 10. Question 1 points Which of the following statements correctly describe the location of the Gulf of Naples? (a) The Gulf of Naples is situated on the eastern coast of Italy, in the Adriatic Sea. (b) The Gulf of Naples is located in the southern part of Italy, along the Tyrrhenian Sea. (c) The Gulf of Naples is found in the northern region of Italy, bordering the Ligurian Sea. (d) The Gulf of Naples is located on the western coast of Italy, in the Mediterranean Sea near Rome. Correct Sea near Rome. Ans: (b) Explanation: The Gulf of Naples is a geographical feature situated in the southern part of Italy, specifically on the southwestern coast, along the Tyrrhenian Sea. Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/ Incorrect Sea near Rome. Ans: (b) Explanation: The Gulf of Naples is a geographical feature situated in the southern part of Italy, specifically on the southwestern coast, along the Tyrrhenian Sea. Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/
#### 10. Question
Which of the following statements correctly describe the location of the Gulf of Naples?
• (a) The Gulf of Naples is situated on the eastern coast of Italy, in the Adriatic Sea.
• (b) The Gulf of Naples is located in the southern part of Italy, along the Tyrrhenian Sea.
• (c) The Gulf of Naples is found in the northern region of Italy, bordering the Ligurian Sea.
• (d) The Gulf of Naples is located on the western coast of Italy, in the Mediterranean Sea near Rome.
• Sea near Rome.
Explanation:
• The Gulf of Naples is a geographical feature situated in the southern part of Italy, specifically on the southwestern coast, along the Tyrrhenian Sea.
Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/
• Sea near Rome.
Explanation:
• The Gulf of Naples is a geographical feature situated in the southern part of Italy, specifically on the southwestern coast, along the Tyrrhenian Sea.
Refer: https://www.insightsonindia.com/2024/05/30/campi-flegrei-italy/
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