UPSC Current Affairs Quiz : 16 December 2024

The Current Affairs Quiz 2024 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 the Most Favoured Nation (MFN) principle: MFN is a principle of non-discrimination ensuring equal trade treatment for WTO member nations. It was established under the Bretton Woods system post-World War II. Countries with MFN status cannot impose tariffs on goods from each other. MFN principles also apply to services and intellectual property under WTO agreements. Which of the above statements are correct? a) 1, 2, and 3 only b) 1 and 4 only c) 2, 3, and 4 only d) 1, 2, and 4 only Correct Solution: d) Statement 1: Correct. MFN ensures non-discrimination and equal treatment among WTO members. Statement 2: Correct. MFN originated as part of post-war multilateral trade agreements under the Bretton Woods system. Statement 3: Incorrect. MFN does not eliminate tariffs but mandates equal tariff treatment for all WTO members. Statement 4: Correct. MFN principles extend to trade in services and intellectual property under WTO agreements. Switzerland has recently revoked India’s Most Favoured Nation (MFN) clause in Double taxation avoidance agreement status following a Supreme Court ruling in an adverse tax case involving Nestle. About Most Favoured Nation (MFN): What It Is: MFN is a principle under the World Trade Organization (WTO) that mandates non-discrimination among member countries in trade policies. Members are treated equally in terms of tariffs, quotas, and trade barriers. Designation Given By: WTO grants the MFN designation automatically to its 164 members. Features of MFN: Ensures lowest tariffs, highest import quotas, and minimal trade barriers among member countries. Aims to promote fair trade and equitable market access. Origin: Established post-World War II as a cornerstone of the multilateral trading system under the WTO framework. Exceptions: Bilateral or regional trade agreements. Special access for developing nations. Non-WTO countries like Iran or North Korea are not bound by these rules. Removal of MFN: No formal WTO procedure for suspending MFN status exists. Members are not obligated to notify the WTO when removing MFN treatment. Incorrect Solution: d) Statement 1: Correct. MFN ensures non-discrimination and equal treatment among WTO members. Statement 2: Correct. MFN originated as part of post-war multilateral trade agreements under the Bretton Woods system. Statement 3: Incorrect. MFN does not eliminate tariffs but mandates equal tariff treatment for all WTO members. Statement 4: Correct. MFN principles extend to trade in services and intellectual property under WTO agreements. Switzerland has recently revoked India’s Most Favoured Nation (MFN) clause in Double taxation avoidance agreement status following a Supreme Court ruling in an adverse tax case involving Nestle. About Most Favoured Nation (MFN): What It Is: MFN is a principle under the World Trade Organization (WTO) that mandates non-discrimination among member countries in trade policies. Members are treated equally in terms of tariffs, quotas, and trade barriers. Designation Given By: WTO grants the MFN designation automatically to its 164 members. Features of MFN: Ensures lowest tariffs, highest import quotas, and minimal trade barriers among member countries. Aims to promote fair trade and equitable market access. Origin: Established post-World War II as a cornerstone of the multilateral trading system under the WTO framework. Exceptions: Bilateral or regional trade agreements. Special access for developing nations. Non-WTO countries like Iran or North Korea are not bound by these rules. Removal of MFN: No formal WTO procedure for suspending MFN status exists. Members are not obligated to notify the WTO when removing MFN treatment.

#### 1. Question

Consider the following statements regarding the Most Favoured Nation (MFN) principle:

• MFN is a principle of non-discrimination ensuring equal trade treatment for WTO member nations.

• It was established under the Bretton Woods system post-World War II.

• Countries with MFN status cannot impose tariffs on goods from each other.

• MFN principles also apply to services and intellectual property under WTO agreements.

Which of the above statements are correct?

• a) 1, 2, and 3 only

• b) 1 and 4 only

• c) 2, 3, and 4 only

• d) 1, 2, and 4 only

Solution: d)

Statement 1: Correct. MFN ensures non-discrimination and equal treatment among WTO members.

Statement 2: Correct. MFN originated as part of post-war multilateral trade agreements under the Bretton Woods system.

Statement 3: Incorrect. MFN does not eliminate tariffs but mandates equal tariff treatment for all WTO members.

Statement 4: Correct. MFN principles extend to trade in services and intellectual property under WTO agreements.

Switzerland has recently revoked India’s Most Favoured Nation (MFN) clause in Double taxation avoidance agreement status following a Supreme Court ruling in an adverse tax case involving Nestle.

About Most Favoured Nation (MFN):

What It Is:

• MFN is a principle under the World Trade Organization (WTO) that mandates non-discrimination among member countries in trade policies.

• Members are treated equally in terms of tariffs, quotas, and trade barriers.

Designation Given By:

• WTO grants the MFN designation automatically to its 164 members.

Features of MFN:

• Ensures lowest tariffs, highest import quotas, and minimal trade barriers among member countries.

• Aims to promote fair trade and equitable market access.

• Established post-World War II as a cornerstone of the multilateral trading system under the WTO framework.

Exceptions:

• Bilateral or regional trade agreements.

• Special access for developing nations.

• Non-WTO countries like Iran or North Korea are not bound by these rules.

Removal of MFN:

• No formal WTO procedure for suspending MFN status exists.

• Members are not obligated to notify the WTO when removing MFN treatment.

Solution: d)

Statement 1: Correct. MFN ensures non-discrimination and equal treatment among WTO members.

Statement 2: Correct. MFN originated as part of post-war multilateral trade agreements under the Bretton Woods system.

Statement 3: Incorrect. MFN does not eliminate tariffs but mandates equal tariff treatment for all WTO members.

Statement 4: Correct. MFN principles extend to trade in services and intellectual property under WTO agreements.

Switzerland has recently revoked India’s Most Favoured Nation (MFN) clause in Double taxation avoidance agreement status following a Supreme Court ruling in an adverse tax case involving Nestle.

About Most Favoured Nation (MFN):

What It Is:

• MFN is a principle under the World Trade Organization (WTO) that mandates non-discrimination among member countries in trade policies.

• Members are treated equally in terms of tariffs, quotas, and trade barriers.

Designation Given By:

• WTO grants the MFN designation automatically to its 164 members.

Features of MFN:

• Ensures lowest tariffs, highest import quotas, and minimal trade barriers among member countries.

• Aims to promote fair trade and equitable market access.

• Established post-World War II as a cornerstone of the multilateral trading system under the WTO framework.

Exceptions:

• Bilateral or regional trade agreements.

• Special access for developing nations.

• Non-WTO countries like Iran or North Korea are not bound by these rules.

Removal of MFN:

• No formal WTO procedure for suspending MFN status exists.

• Members are not obligated to notify the WTO when removing MFN treatment.

• Question 2 of 10 2. Question 1 points Consider the following statements regarding ASHA workers: ASHAs are appointed directly by the Ministry of Health and Family Welfare. They play a key role in promoting institutional deliveries and antenatal care. ASHAs receive performance-based incentives for their services under the National Health Mission (NHM). How many of the above statements is/are correct? a) Only one b) Only two c) All three d) None Correct Solution: b) Statement 1 is incorrect: (Accredited Social Health Activists) ASHAs are not appointed directly by the central ministry but are selected from the local community. Statement 2 is correct: Promoting institutional deliveries and antenatal care is a primary function of ASHAs, reducing maternal and infant mortality rates. Statement 3 is correct: ASHAs are incentivized based on their performance under programs like immunization drives and disease control. ASHA Workers in India: Origin: Launched in 2005 under the National Rural Health Mission (NRHM) to strengthen grassroots healthcare in rural areas. Who Are ASHAs: Female volunteers from local communities trained to promote health awareness and access to healthcare services. Aim: To serve as a link between communities and the healthcare system, fostering healthcare awareness and access at the village level. Functions: Maternal and child healthcare. Immunization drives. Health education on sanitation, hygiene, and nutrition. Support under national health programs like tuberculosis and family planning. Incorrect Solution: b) Statement 1 is incorrect: (Accredited Social Health Activists) ASHAs are not appointed directly by the central ministry but are selected from the local community. Statement 2 is correct: Promoting institutional deliveries and antenatal care is a primary function of ASHAs, reducing maternal and infant mortality rates. Statement 3 is correct: ASHAs are incentivized based on their performance under programs like immunization drives and disease control. ASHA Workers in India: Origin: Launched in 2005 under the National Rural Health Mission (NRHM) to strengthen grassroots healthcare in rural areas. Who Are ASHAs: Female volunteers from local communities trained to promote health awareness and access to healthcare services. Aim: To serve as a link between communities and the healthcare system, fostering healthcare awareness and access at the village level. Functions: Maternal and child healthcare. Immunization drives. Health education on sanitation, hygiene, and nutrition. Support under national health programs like tuberculosis and family planning.

#### 2. Question

Consider the following statements regarding ASHA workers:

• ASHAs are appointed directly by the Ministry of Health and Family Welfare.

• They play a key role in promoting institutional deliveries and antenatal care.

• ASHAs receive performance-based incentives for their services under the National Health Mission (NHM).

How many of the above statements is/are correct?

• a) Only one

• b) Only two

• c) All three

Solution: b)

Statement 1 is incorrect: (Accredited Social Health Activists) ASHAs are not appointed directly by the central ministry but are selected from the local community.

Statement 2 is correct: Promoting institutional deliveries and antenatal care is a primary function of ASHAs, reducing maternal and infant mortality rates.

Statement 3 is correct: ASHAs are incentivized based on their performance under programs like immunization drives and disease control.

ASHA Workers in India:

• Origin: Launched in 2005 under the National Rural Health Mission (NRHM) to strengthen grassroots healthcare in rural areas.

• Who Are ASHAs: Female volunteers from local communities trained to promote health awareness and access to healthcare services.

• Aim: To serve as a link between communities and the healthcare system, fostering healthcare awareness and access at the village level.

• Functions: Maternal and child healthcare. Immunization drives. Health education on sanitation, hygiene, and nutrition. Support under national health programs like tuberculosis and family planning.

• Maternal and child healthcare.

• Immunization drives.

• Health education on sanitation, hygiene, and nutrition.

• Support under national health programs like tuberculosis and family planning.

Solution: b)

Statement 1 is incorrect: (Accredited Social Health Activists) ASHAs are not appointed directly by the central ministry but are selected from the local community.

Statement 2 is correct: Promoting institutional deliveries and antenatal care is a primary function of ASHAs, reducing maternal and infant mortality rates.

Statement 3 is correct: ASHAs are incentivized based on their performance under programs like immunization drives and disease control.

ASHA Workers in India:

• Origin: Launched in 2005 under the National Rural Health Mission (NRHM) to strengthen grassroots healthcare in rural areas.

• Who Are ASHAs: Female volunteers from local communities trained to promote health awareness and access to healthcare services.

• Aim: To serve as a link between communities and the healthcare system, fostering healthcare awareness and access at the village level.

• Maternal and child healthcare.

• Immunization drives.

• Health education on sanitation, hygiene, and nutrition.

• Support under national health programs like tuberculosis and family planning.

• Question 3 of 10 3. Question 1 points Which of the following is true about the Most Favoured Nation (MFN) principle under the WTO? a) MFN status ensures countries have no trade barriers with each other. b) MFN status can only be revoked by a formal WTO procedure. c) MFN status is restricted to trade in goods and excludes services. d) MFN status is granted to all WTO members automatically. Correct Solution: d) Under the WTO, MFN status is an automatic designation granted to its 164 members, ensuring non-discriminatory trade practices. However, MFN does not eliminate all trade barriers but ensures equal treatment. Incorrect Solution: d) Under the WTO, MFN status is an automatic designation granted to its 164 members, ensuring non-discriminatory trade practices. However, MFN does not eliminate all trade barriers but ensures equal treatment.

#### 3. Question

Which of the following is true about the Most Favoured Nation (MFN) principle under the WTO?

• a) MFN status ensures countries have no trade barriers with each other.

• b) MFN status can only be revoked by a formal WTO procedure.

• c) MFN status is restricted to trade in goods and excludes services.

• d) MFN status is granted to all WTO members automatically.

Solution: d)

Under the WTO, MFN status is an automatic designation granted to its 164 members, ensuring non-discriminatory trade practices. However, MFN does not eliminate all trade barriers but ensures equal treatment.

Solution: d)

• Question 4 of 10 4. Question 1 points Which of the following is a unique feature of Io, one of Jupiter’s moons? a) Presence of a global magma ocean beneath its surface. b) The highest number of craters among all celestial bodies in the solar system. c) Intense volcanic activity driven by tidal heating. d) An atmosphere rich in oxygen and nitrogen. Correct Solution: c) Io is the most volcanically active body in the solar system, with over 400 active volcanoes. Its volcanic activity is driven by tidal heating caused by gravitational interactions with Jupiter and other Galilean moons. About Io Moon: What It Is: Io is Jupiter’s third-largest moon, about the size of Earth’s Moon, known for having over 400 active volcanoes, making it the most volcanically active body in the solar system. Why Volcanic Activity Is Higher: Io’s elliptical orbit around Jupiter creates tidal flexing, generating immense heat inside the moon. This heat melts Io’s interior, powering its volcanic eruptions and lava flows. Separate magma chambers, rather than a global magma ocean, drive the activity. Significance: Io provides insights into tidal heating, influencing theories about other celestial bodies like Europa and Enceladus. The study of Io’s volcanic activity helps understand exoplanets and super-Earths with extreme geological conditions. Moons of Jupiter: Jupiter has 95 confirmed moons, the most famous being the Galilean moons—Io, Europa, Ganymede, and Callisto. Io is the innermost of these moons, with a dynamic surface shaped by its intense volcanic activity. Incorrect Solution: c) Io is the most volcanically active body in the solar system, with over 400 active volcanoes. Its volcanic activity is driven by tidal heating caused by gravitational interactions with Jupiter and other Galilean moons. About Io Moon: What It Is: Io is Jupiter’s third-largest moon, about the size of Earth’s Moon, known for having over 400 active volcanoes, making it the most volcanically active body in the solar system. Why Volcanic Activity Is Higher: Io’s elliptical orbit around Jupiter creates tidal flexing, generating immense heat inside the moon. This heat melts Io’s interior, powering its volcanic eruptions and lava flows. Separate magma chambers, rather than a global magma ocean, drive the activity. Significance: Io provides insights into tidal heating, influencing theories about other celestial bodies like Europa and Enceladus. The study of Io’s volcanic activity helps understand exoplanets and super-Earths with extreme geological conditions. Moons of Jupiter: Jupiter has 95 confirmed moons, the most famous being the Galilean moons—Io, Europa, Ganymede, and Callisto. Io is the innermost of these moons, with a dynamic surface shaped by its intense volcanic activity.

#### 4. Question

Which of the following is a unique feature of Io, one of Jupiter’s moons?

• a) Presence of a global magma ocean beneath its surface.

• b) The highest number of craters among all celestial bodies in the solar system.

• c) Intense volcanic activity driven by tidal heating.

• d) An atmosphere rich in oxygen and nitrogen.

Solution: c)

Io is the most volcanically active body in the solar system, with over 400 active volcanoes. Its volcanic activity is driven by tidal heating caused by gravitational interactions with Jupiter and other Galilean moons.

About Io Moon:

• What It Is: Io is Jupiter’s third-largest moon, about the size of Earth’s Moon, known for having over 400 active volcanoes, making it the most volcanically active body in the solar system.

Why Volcanic Activity Is Higher:

• Io’s elliptical orbit around Jupiter creates tidal flexing, generating immense heat inside the moon.

• This heat melts Io’s interior, powering its volcanic eruptions and lava flows.

• Separate magma chambers, rather than a global magma ocean, drive the activity.

Significance:

• Io provides insights into tidal heating, influencing theories about other celestial bodies like Europa and Enceladus.

• The study of Io’s volcanic activity helps understand exoplanets and super-Earths with extreme geological conditions.

Moons of Jupiter: Jupiter has 95 confirmed moons, the most famous being the Galilean moons—Io, Europa, Ganymede, and Callisto. Io is the innermost of these moons, with a dynamic surface shaped by its intense volcanic activity.

Solution: c)

About Io Moon:

• What It Is: Io is Jupiter’s third-largest moon, about the size of Earth’s Moon, known for having over 400 active volcanoes, making it the most volcanically active body in the solar system.

Why Volcanic Activity Is Higher:

• Io’s elliptical orbit around Jupiter creates tidal flexing, generating immense heat inside the moon.

• This heat melts Io’s interior, powering its volcanic eruptions and lava flows.

• Separate magma chambers, rather than a global magma ocean, drive the activity.

Significance:

• Io provides insights into tidal heating, influencing theories about other celestial bodies like Europa and Enceladus.

• The study of Io’s volcanic activity helps understand exoplanets and super-Earths with extreme geological conditions.

• Question 5 of 10 5. Question 1 points Consider the following statements regarding Cyber Slavery: Cyber slavery refers to the unethical use of artificial intelligence to exploit workers in the gig economy. Victims of cyber slavery are often forcibly engaged in online scams and fraudulent activities. It primarily targets individuals with advanced technical skills for executing cybercrimes. How many of the above statements is/are correct? a) Only one b) Only two c) All three d) None Correct Solution: a) Statement 1: Incorrect. Cyber slavery involves human trafficking and coercion into cybercrimes, not the unethical use of AI in the gig economy. Statement 2: Correct. Cyber slavery refers to a modern form of exploitation where victims are coerced or trafficked into participating in fraudulent online activities controlled by organized criminal networks. Statement 3: Incorrect. Victims of cyber slavery are often vulnerable populations, with no requirement for advanced technical skills. About Cyber Slavery: Cyber slavery refers to the coercion or traffickingof individuals into online scams or fraudulent activities controlled by organized criminal networks. Characteristics: Victims are lured with false job promises and often transported across borders illegally. They are forced to work under duress, committing online fraud or cybercrime. Exploits vulnerable populations, using manipulation or threats to trap individuals. Emerging Threat: Cyber slavery represents a modern form of trafficking, driven by rising online criminal networks and global connectivity. Incorrect Solution: a) Statement 1: Incorrect. Cyber slavery involves human trafficking and coercion into cybercrimes, not the unethical use of AI in the gig economy. Statement 2: Correct. Cyber slavery refers to a modern form of exploitation where victims are coerced or trafficked into participating in fraudulent online activities controlled by organized criminal networks. Statement 3: Incorrect. Victims of cyber slavery are often vulnerable populations, with no requirement for advanced technical skills. About Cyber Slavery: Cyber slavery refers to the coercion or traffickingof individuals into online scams or fraudulent activities controlled by organized criminal networks. Characteristics: Victims are lured with false job promises and often transported across borders illegally. They are forced to work under duress, committing online fraud or cybercrime. Exploits vulnerable populations, using manipulation or threats to trap individuals. Emerging Threat: Cyber slavery represents a modern form of trafficking, driven by rising online criminal networks and global connectivity.

#### 5. Question

Consider the following statements regarding Cyber Slavery:

• Cyber slavery refers to the unethical use of artificial intelligence to exploit workers in the gig economy.

• Victims of cyber slavery are often forcibly engaged in online scams and fraudulent activities.

• It primarily targets individuals with advanced technical skills for executing cybercrimes.

How many of the above statements is/are correct?

• a) Only one

• b) Only two

• c) All three

Solution: a)

Statement 1: Incorrect. Cyber slavery involves human trafficking and coercion into cybercrimes, not the unethical use of AI in the gig economy.

Statement 2: Correct. Cyber slavery refers to a modern form of exploitation where victims are coerced or trafficked into participating in fraudulent online activities controlled by organized criminal networks.

Statement 3: Incorrect. Victims of cyber slavery are often vulnerable populations, with no requirement for advanced technical skills.

About Cyber Slavery:

• Cyber slavery refers to the coercion or traffickingof individuals into online scams or fraudulent activities controlled by organized criminal networks.

Characteristics:

• Victims are lured with false job promises and often transported across borders illegally.

• They are forced to work under duress, committing online fraud or cybercrime.

• Exploits vulnerable populations, using manipulation or threats to trap individuals.

Emerging Threat:

• Cyber slavery represents a modern form of trafficking, driven by rising online criminal networks and global connectivity.

Solution: a)

Statement 1: Incorrect. Cyber slavery involves human trafficking and coercion into cybercrimes, not the unethical use of AI in the gig economy.

Statement 3: Incorrect. Victims of cyber slavery are often vulnerable populations, with no requirement for advanced technical skills.

About Cyber Slavery:

• Cyber slavery refers to the coercion or traffickingof individuals into online scams or fraudulent activities controlled by organized criminal networks.

Characteristics:

• Victims are lured with false job promises and often transported across borders illegally.

• They are forced to work under duress, committing online fraud or cybercrime.

• Exploits vulnerable populations, using manipulation or threats to trap individuals.

Emerging Threat:

• Cyber slavery represents a modern form of trafficking, driven by rising online criminal networks and global connectivity.

• Question 6 of 10 6. Question 1 points Consider the following statements regarding Artificial Solar Eclipse: Artificial solar eclipses are created using two satellites, one to block sunlight and the other to observe the Sun. The primary purpose of artificial solar eclipses is to study the Sun’s corona, which is hotter than its surface. Artificial solar eclipses can sustain continuous observation for 24 hours, providing uninterrupted data collection. Which of the above statements are correct? a) 1 and 2 only b) 2 and 3 only c) 1 and 3 only d) 1, 2, and 3 Correct Solution: a) Statement 1: Correct. Artificial solar eclipses use two satellites: the Occulter blocks sunlight, and the Coronagraph observes the Sun. Statement 2: Correct. The main focus of artificial solar eclipses is to study the Sun’s corona, which is significantly hotter than its surface. Statement 3: Incorrect. Observations are limited to a few hours per orbit due to satellite alignment requirements, not continuous for 24 hours. What is an Artificial Solar Eclipse? Definition:An artificial solar eclipse mimics the natural phenomenon where the moon blocks sunlight, allowing detailed observation of the Sun’s corona. Created By:Two satellites align to block the Sun’s light, creating a controlled shadow for scientific study. Purpose:To observe the Sun’s corona and study phenomena such as why it is hotter than the Sun’s surface. How Artificial Solar Eclipse Works Satellite Pair:Two satellites — the Coronagraph Spacecraft (CSC) and the Occulter (OSC) — maintain precise alignment to simulate an eclipse. Shadow Creation:The Occulter spacecraft casts a shadow onto the Coronagraph spacecraft, mimicking the moon’s role in a natural eclipse. Precision:Millimetres-level accuracy ensures a consistent eclipse for up to six hours per orbit. Incorrect Solution: a) Statement 1: Correct. Artificial solar eclipses use two satellites: the Occulter blocks sunlight, and the Coronagraph observes the Sun. Statement 2: Correct. The main focus of artificial solar eclipses is to study the Sun’s corona, which is significantly hotter than its surface. Statement 3: Incorrect. Observations are limited to a few hours per orbit due to satellite alignment requirements, not continuous for 24 hours. What is an Artificial Solar Eclipse? Definition:An artificial solar eclipse mimics the natural phenomenon where the moon blocks sunlight, allowing detailed observation of the Sun’s corona. Created By:Two satellites align to block the Sun’s light, creating a controlled shadow for scientific study. Purpose:To observe the Sun’s corona and study phenomena such as why it is hotter than the Sun’s surface. How Artificial Solar Eclipse Works Satellite Pair:Two satellites — the Coronagraph Spacecraft (CSC) and the Occulter (OSC) — maintain precise alignment to simulate an eclipse. Shadow Creation:The Occulter spacecraft casts a shadow onto the Coronagraph spacecraft, mimicking the moon’s role in a natural eclipse. Precision:Millimetres-level accuracy ensures a consistent eclipse for up to six hours per orbit.

#### 6. Question

Consider the following statements regarding Artificial Solar Eclipse:

• Artificial solar eclipses are created using two satellites, one to block sunlight and the other to observe the Sun.

• The primary purpose of artificial solar eclipses is to study the Sun’s corona, which is hotter than its surface.

• Artificial solar eclipses can sustain continuous observation for 24 hours, providing uninterrupted data collection.

Which of the above statements are correct?

• a) 1 and 2 only

• b) 2 and 3 only

• c) 1 and 3 only

• d) 1, 2, and 3

Solution: a)

Statement 1: Correct. Artificial solar eclipses use two satellites: the Occulter blocks sunlight, and the Coronagraph observes the Sun.

Statement 2: Correct. The main focus of artificial solar eclipses is to study the Sun’s corona, which is significantly hotter than its surface.

Statement 3: Incorrect. Observations are limited to a few hours per orbit due to satellite alignment requirements, not continuous for 24 hours.

What is an Artificial Solar Eclipse?

• Definition:An artificial solar eclipse mimics the natural phenomenon where the moon blocks sunlight, allowing detailed observation of the Sun’s corona.

• Created By:Two satellites align to block the Sun’s light, creating a controlled shadow for scientific study.

• Purpose:To observe the Sun’s corona and study phenomena such as why it is hotter than the Sun’s surface.

• How Artificial Solar Eclipse Works

• Satellite Pair:Two satellites — the Coronagraph Spacecraft (CSC) and the Occulter (OSC) — maintain precise alignment to simulate an eclipse.

• Shadow Creation:The Occulter spacecraft casts a shadow onto the Coronagraph spacecraft, mimicking the moon’s role in a natural eclipse.

• Precision:Millimetres-level accuracy ensures a consistent eclipse for up to six hours per orbit.

Solution: a)

Statement 1: Correct. Artificial solar eclipses use two satellites: the Occulter blocks sunlight, and the Coronagraph observes the Sun.

Statement 2: Correct. The main focus of artificial solar eclipses is to study the Sun’s corona, which is significantly hotter than its surface.

Statement 3: Incorrect. Observations are limited to a few hours per orbit due to satellite alignment requirements, not continuous for 24 hours.

What is an Artificial Solar Eclipse?

• Definition:An artificial solar eclipse mimics the natural phenomenon where the moon blocks sunlight, allowing detailed observation of the Sun’s corona.

• Created By:Two satellites align to block the Sun’s light, creating a controlled shadow for scientific study.

• Purpose:To observe the Sun’s corona and study phenomena such as why it is hotter than the Sun’s surface.

• How Artificial Solar Eclipse Works

• Satellite Pair:Two satellites — the Coronagraph Spacecraft (CSC) and the Occulter (OSC) — maintain precise alignment to simulate an eclipse.

• Shadow Creation:The Occulter spacecraft casts a shadow onto the Coronagraph spacecraft, mimicking the moon’s role in a natural eclipse.

• Precision:Millimetres-level accuracy ensures a consistent eclipse for up to six hours per orbit.

• Question 7 of 10 7. Question 1 points What is the primary mode of transmission for African Swine Fever (ASF)? a) Airborne transmission between infected pigs and humans. b) Transmission through contaminated surfaces, infected animals, or soft tick bites. c) Waterborne transmission via contaminated water sources. d) Direct contact between infected wild pigs and humans. Correct Solution: b) About African Swine Fever (ASF): Origin: ASF is endemic to sub-Saharan Africa but has spread globally to regions like Asia and Europe. Vector: Transmitted through direct contact with infected animals, contaminated clothing, vehicles, or bites by infectious soft ticks. Mode of Spread: Direct contact with infected pigs or pork products. Indirect contact via contaminated surfaces and equipment. Disease Found In: Affects domestic and wild pigs exclusively. Zoonotic or Not: ASF is not zoonotic; it poses no risk to human health. Symptoms: Fever, loss of appetite, inflamed eye membranes, red skin, diarrhea, and vomiting. Cure: No vaccine or cure is available. Culling infected pigs is the only effective containment measure. Incorrect Solution: b) About African Swine Fever (ASF): Origin: ASF is endemic to sub-Saharan Africa but has spread globally to regions like Asia and Europe. Vector: Transmitted through direct contact with infected animals, contaminated clothing, vehicles, or bites by infectious soft ticks. Mode of Spread: Direct contact with infected pigs or pork products. Indirect contact via contaminated surfaces and equipment. Disease Found In: Affects domestic and wild pigs exclusively. Zoonotic or Not: ASF is not zoonotic; it poses no risk to human health. Symptoms: Fever, loss of appetite, inflamed eye membranes, red skin, diarrhea, and vomiting. Cure: No vaccine or cure is available. Culling infected pigs is the only effective containment measure.

#### 7. Question

What is the primary mode of transmission for African Swine Fever (ASF)?

• a) Airborne transmission between infected pigs and humans.

• b) Transmission through contaminated surfaces, infected animals, or soft tick bites.

• c) Waterborne transmission via contaminated water sources.

• d) Direct contact between infected wild pigs and humans.

Solution: b)

About African Swine Fever (ASF):

• ASF is endemic to sub-Saharan Africa but has spread globally to regions like Asia and Europe.

• Transmitted through direct contact with infected animals, contaminated clothing, vehicles, or bites by infectious soft ticks.

Mode of Spread:

• Direct contact with infected pigs or pork products.

• Indirect contact via contaminated surfaces and equipment.

Disease Found In:

• Affects domestic and wild pigs exclusively.

Zoonotic or Not:

• ASF is not zoonotic; it poses no risk to human health.

• Fever, loss of appetite, inflamed eye membranes, red skin, diarrhea, and vomiting.

• No vaccine or cure is available. Culling infected pigs is the only effective containment measure.

Solution: b)

About African Swine Fever (ASF):

• ASF is endemic to sub-Saharan Africa but has spread globally to regions like Asia and Europe.

• Transmitted through direct contact with infected animals, contaminated clothing, vehicles, or bites by infectious soft ticks.

Mode of Spread:

• Direct contact with infected pigs or pork products.

• Indirect contact via contaminated surfaces and equipment.

Disease Found In:

• Affects domestic and wild pigs exclusively.

Zoonotic or Not:

• ASF is not zoonotic; it poses no risk to human health.

• Fever, loss of appetite, inflamed eye membranes, red skin, diarrhea, and vomiting.

• No vaccine or cure is available. Culling infected pigs is the only effective containment measure.

• Question 8 of 10 8. Question 1 points Which of the following correctly describes the mechanism of Precise Formation Flying (PFF) Technology? a) It uses manual controls to align satellites for mission objectives. b) It relies on inter-satellite communication and automated systems to maintain alignment. c) It positions satellites at fixed distances of several kilometers apart using radar systems. d) It operates only during geostationary satellite missions. Correct Solution: b) What is Precise Formation Flying (PFF) Technology? Definition:A technology that enables satellites to maintain an exact position and orientation relative to each other in orbit. Mechanism:Uses GPS, inter-satellite radio links, and automated control systems for alignment. Implementation in Proba-3:The satellites stay 150 meters apart, maintaining millimetre-level precision to simulate an eclipse. Benefits:Enhances mission accuracy and provides a platform for advanced observational techniques. Incorrect Solution: b) What is Precise Formation Flying (PFF) Technology? Definition:A technology that enables satellites to maintain an exact position and orientation relative to each other in orbit. Mechanism:Uses GPS, inter-satellite radio links, and automated control systems for alignment. Implementation in Proba-3:The satellites stay 150 meters apart, maintaining millimetre-level precision to simulate an eclipse. Benefits:Enhances mission accuracy and provides a platform for advanced observational techniques.

#### 8. Question

Which of the following correctly describes the mechanism of Precise Formation Flying (PFF) Technology?

• a) It uses manual controls to align satellites for mission objectives.

• b) It relies on inter-satellite communication and automated systems to maintain alignment.

• c) It positions satellites at fixed distances of several kilometers apart using radar systems.

• d) It operates only during geostationary satellite missions.

Solution: b)

What is Precise Formation Flying (PFF) Technology?

• Definition:A technology that enables satellites to maintain an exact position and orientation relative to each other in orbit.

• Mechanism:Uses GPS, inter-satellite radio links, and automated control systems for alignment.

• Implementation in Proba-3:The satellites stay 150 meters apart, maintaining millimetre-level precision to simulate an eclipse.

• Benefits:Enhances mission accuracy and provides a platform for advanced observational techniques.

Solution: b)

What is Precise Formation Flying (PFF) Technology?

• Definition:A technology that enables satellites to maintain an exact position and orientation relative to each other in orbit.

• Mechanism:Uses GPS, inter-satellite radio links, and automated control systems for alignment.

• Implementation in Proba-3:The satellites stay 150 meters apart, maintaining millimetre-level precision to simulate an eclipse.

• Benefits:Enhances mission accuracy and provides a platform for advanced observational techniques.

• Question 9 of 10 9. Question 1 points Consider the following statements: ASHA workers are primarily responsible for managing outbreaks under the Revised National Tuberculosis Control Program. ASHA workers provide health education focusing on hygiene, nutrition, and sanitation. ASHA workers were first introduced as part of the National Urban Health Mission in 2005. Which of the above statements are correct? a) 1 only b) 2 only c) 1 and 2 only d) 2 and 3 only Correct Solution: c) Statement 1 is correct: ASHAs assist in disease surveillance and early diagnosis under tuberculosis and other disease control programs. Statement 2 is correct: Health education is a key role of ASHAs to promote behavior change in communities. Statement 3 is incorrect: ASHAs were introduced under the National Rural Health Mission (NRHM) in 2005, not the National Urban Health Mission. Incorrect Solution: c) Statement 1 is correct: ASHAs assist in disease surveillance and early diagnosis under tuberculosis and other disease control programs. Statement 2 is correct: Health education is a key role of ASHAs to promote behavior change in communities. Statement 3 is incorrect: ASHAs were introduced under the National Rural Health Mission (NRHM) in 2005, not the National Urban Health Mission.

#### 9. Question

Consider the following statements:

• ASHA workers are primarily responsible for managing outbreaks under the Revised National Tuberculosis Control Program.

• ASHA workers provide health education focusing on hygiene, nutrition, and sanitation.

• ASHA workers were first introduced as part of the National Urban Health Mission in 2005.

Which of the above statements are correct?

• c) 1 and 2 only

• d) 2 and 3 only

Solution: c)

• Statement 1 is correct: ASHAs assist in disease surveillance and early diagnosis under tuberculosis and other disease control programs.

• Statement 2 is correct: Health education is a key role of ASHAs to promote behavior change in communities.

• Statement 3 is incorrect: ASHAs were introduced under the National Rural Health Mission (NRHM) in 2005, not the National Urban Health Mission.

Solution: c)

• Statement 1 is correct: ASHAs assist in disease surveillance and early diagnosis under tuberculosis and other disease control programs.

• Statement 2 is correct: Health education is a key role of ASHAs to promote behavior change in communities.

• Statement 3 is incorrect: ASHAs were introduced under the National Rural Health Mission (NRHM) in 2005, not the National Urban Health Mission.

• Question 10 of 10 10. Question 1 points Consider the following statements about South Korea’s geographical and political features: South Korea shares a land border with China. The Han River flows through Seoul, the capital city of South Korea. The governance of South Korea follows a parliamentary system. How many of the above statements is/are correct? a) Only one b) Only two c) All three d) None Correct Solution: a) Statement 1: Incorrect. South Korea shares a land border only with North Korea, not China. Statement 2: Correct. The Han River flows through Seoul, a vital feature of the capital city. Statement 3: Incorrect. South Korea follows a presidential system of governance, not a parliamentary system. Incorrect Solution: a) Statement 1: Incorrect. South Korea shares a land border only with North Korea, not China. Statement 2: Correct. The Han River flows through Seoul, a vital feature of the capital city. Statement 3: Incorrect. South Korea follows a presidential system of governance, not a parliamentary system.

#### 10. Question

Consider the following statements about South Korea’s geographical and political features:

• South Korea shares a land border with China.

• The Han River flows through Seoul, the capital city of South Korea.

• The governance of South Korea follows a parliamentary system.

How many of the above statements is/are correct?

• a) Only one

• b) Only two

• c) All three

Solution: a)

Statement 1: Incorrect. South Korea shares a land border only with North Korea, not China.

Statement 2: Correct. The Han River flows through Seoul, a vital feature of the capital city.

Statement 3: Incorrect. South Korea follows a presidential system of governance, not a parliamentary system.

Solution: a)

Statement 1: Incorrect. South Korea shares a land border only with North Korea, not China.

Statement 2: Correct. The Han River flows through Seoul, a vital feature of the capital city.

Statement 3: Incorrect. South Korea follows a presidential system of governance, not a parliamentary system.

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