Sign Up

Have an account?

Sign In

Don't have account,

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.


Have an account?

Sorry, you do not have permission to ask a question, You must login to ask a question.

Need An Account,

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Search
Ask A Question

Share & grow the world's knowledge!

The initiative of 'Mains Answer Writing' by IASbook will help the UPSC & State PSC aspirants to daily practice before doing a mock test series. This free answer writing programme is available in English & Hindi to boost preparation with improved writing skills. Students can ask questions and write answers. You can also download free test papers pdfs, current affairs analysis and other educational resources to secure your selection in examination by scoring in all GS & Essay Papers.

Ask A Question
What's your question?

Mains Answer Writing Latest Questions

Keerthi Nair
  • 0
Keerthi NairBegginer
Asked: January 21, 2025In:
  • 0

Roadmap for Answer Writing Introduction: Start with a brief introduction explaining what ADAS (Advanced Driver Assistance Systems) is, focusing on its role in improving vehicle safety, performance, and comfort. Mention the increasing demand for ADAS in India, highlighting its market growth. Example: “Advanced Driver ...

upsc: developing new technology
  1. Team
    Best Answer
    Team Supreme

    Model Answer Enhanced Safety: ADAS features such as forward collision warning, blind spot detection, and automatic emergency braking help prevent accidents by alerting drivers to potential hazards. These technologies have the potential to reduce road accidents in India, where road safety is a majorRead more

    Model Answer

    1. Enhanced Safety: ADAS features such as forward collision warning, blind spot detection, and automatic emergency braking help prevent accidents by alerting drivers to potential hazards. These technologies have the potential to reduce road accidents in India, where road safety is a major concern.
    2. Improved Traffic Management: ADAS technologies like lane departure warning and lane keeping assist can optimize traffic flow by helping drivers stay within their lanes. This reduces congestion, increases traffic efficiency, and minimizes delays, which are common issues in Indian urban areas.
    3. Increased Comfort: Features like adaptive headlights improve visibility, making driving less stressful, especially in challenging weather conditions such as fog and rain, common in India. These systems can also reduce driver fatigue, enhancing the overall driving experience.
    4. Environmental Benefits: By optimizing driving patterns, ADAS can contribute to lower fuel consumption and reduced greenhouse gas emissions. A study by the European Automobile Manufacturers’ Association (ACEA) suggests that widespread adoption of ADAS could cut CO2 emissions by up to 9% in cars and 12% in trucks by 2025 (ACEA).

    Challenges in ADAS Adoption in India

    Despite its advantages, the adoption of ADAS faces several challenges in India:

    1. Non-standardized Road Infrastructure: India’s diverse road conditions, ranging from well-maintained highways to poorly constructed rural roads, complicate the consistent application of ADAS, as these systems rely on clear road markings and infrastructure.
    2. Diverse Road Users: India’s roads include pedestrians, cyclists, and non-motorized vehicles, which require ADAS to be adaptable to different user types. The World Resources Institute highlights that nearly 50% of urban trips are made on foot or bicycle, stressing the need for inclusive design.
    3. Driver Behavior and Awareness: Many Indian drivers are not fully aware of ADAS technologies. A study by the Institute of Road Traffic Education shows only 44% of drivers in India are aware of ADAS features, which limits the system’s effectiveness.
    4. Affordability: The high cost of ADAS technology means it is currently available mostly in premium vehicles. Making these systems affordable for a larger segment of the Indian population is a key challenge.
    5. Connectivity and Data: ADAS systems require reliable connectivity and real-time data, which can be challenging in remote areas of India with limited network infrastructure.

    To overcome these challenges, India needs clear regulations, improved road infrastructure, and public awareness campaigns to ensure the effective adoption of ADAS.

    See less
Keerthi Nair
  • 0
Keerthi NairBegginer
Asked: January 21, 2025In:
  • 0

Roadmap for Answer Writing Introduction: Define the Artemis Program briefly. Mention its significance in space exploration, specifically its goal to return humans to the Moon and beyond. Details of the Artemis Program: Mission Goals: Outline key goals such as landing “the first woman and the ...

upsc: space
  1. Team
    Best Answer
    Team Supreme

    Model Answer The Artemis program is a NASA-led initiative focused on returning humans to the Moon, with a vision of establishing a sustainable presence there. It builds on the legacy of the Apollo program, incorporating new technologies, international collaboration, and long-term lunar exploration gRead more

    Model Answer

    The Artemis program is a NASA-led initiative focused on returning humans to the Moon, with a vision of establishing a sustainable presence there. It builds on the legacy of the Apollo program, incorporating new technologies, international collaboration, and long-term lunar exploration goals. Key aspects of the program include:

    • Missions: Five key missions to take astronauts to the Moon, establish bases on the lunar surface, and explore beyond.
    • Objectives: Includes equality by landing the first woman and person of color on the Moon, developing new technologies for deep-space missions, and fostering commercial partnerships.
    • Components: The program uses several components like the Orion spacecraft, Lunar Gateway space station, Human Landing System, and the Space Launch System (SLS), which collectively support human space travel to and from the Moon.

    How Does Signing the Artemis Accords Advance India’s Space Ambitions?

    India’s signing of the Artemis Accords in June 2023 enhances its space ambitions in several key ways:

    • Human Spaceflight: By collaborating with NASA and other nations in the Accords, India can fast-track its human spaceflight ambitions. Similar to how NASA provides crew seats to Japan, Europe, and Canada, India may gain opportunities to contribute to the Gateway and crewed missions.
    • NASA-ISRO Collaboration: The Accords provide a platform for deeper cooperation between NASA and ISRO. For example, India’s Chandrayaan 2 lunar orbiter could support Artemis missions by providing crucial data for upcoming lunar explorations.
    • Resources on the Moon: As a signatory, India can participate in discussions about the governance and extraction of lunar resources, positioning itself for future economic and scientific opportunities.
    • Economic and Technological Benefits: Indian companies can join the global space economy, opening new markets. Additionally, Indian scientists gain access to cutting-edge technologies and data from joint missions with NASA.

    By signing the Artemis Accords, India aligns itself with a global movement in space exploration, enhancing its scientific and technological capabilities.

    See less
Lekha Viswanath
  • 0
Lekha ViswanathBegginer
Asked: January 21, 2025In:
  • 0

Roadmap for Answer Writing 1. Introduction: Begin by briefly introducing the Three-Stage Nuclear Power Program, initiated by Dr. Homi Bhabha in 1954. Mention the program’s objective to use India’s indigenous uranium and thorium resources, emphasizing self-reliance in energy production. 2. Overview of Advancements: Stage ...

upsc: indigenization of technology
  1. Team
    Best Answer
    Team Supreme

    Model Answer India's Three-Stage Nuclear Power Program, proposed by Dr. Homi Bhabha in 1954, aims to harness the country's indigenous nuclear resources, particularly its abundant Thorium reserves, alongside modest Uranium supplies. The program consists of three stages: Stage I - Pressurized Heavy WaRead more

    Model Answer

    India’s Three-Stage Nuclear Power Program, proposed by Dr. Homi Bhabha in 1954, aims to harness the country’s indigenous nuclear resources, particularly its abundant Thorium reserves, alongside modest Uranium supplies. The program consists of three stages:

    1. Stage I – Pressurized Heavy Water Reactors (PHWR): The first stage focuses on the use of PHWRs, with the first reactor starting operations in Rajasthan in 1973. In December 2023, India’s largest indigenously developed 700-MWe PHWR achieved criticality in Kakrapar, Gujarat. Currently, the Nuclear Power Corporation of India (NPCIL) operates 24 reactors, contributing 8,180 MWe to the national grid.
    2. Stage II – Fast Breeder Reactors (FBR): In 2003, BHAVINI was established to oversee the development of the Prototype Fast Breeder Reactor (PFBR). By March 2024, the PFBR at Kalpakkam, Tamil Nadu, marked a significant milestone by commencing ‘core loading’, advancing the country’s move towards efficient nuclear energy production.
    3. Stage III – Advanced Reactors: The third stage involves the development of reactors that use Thorium as fuel. The Kamini reactor, located in BARC, is the only reactor worldwide using U-233 as fuel. Additionally, the Advanced Heavy Water Reactor (AHWR) is being developed, with a 300 MWe AHWR300-LEU designed as a technology demonstrator for Thorium utilization.

    Challenges in Implementation

    Despite the progress, several challenges hinder the smooth execution of the program:

    1. Nuclear Fuel Availability: Limited domestic uranium resources and its low quality, sourced primarily from Jharkhand and Andhra Pradesh, pose significant hurdles in fuel supply.
    2. Technological Delays in Stage II: The commissioning of the PFBR has faced delays due to technical difficulties and cost overruns, with the project expected to be completed by 2010 but delayed by over a decade.
    3. Third Stage Roadblocks: The realization of the third stage remains distant due to challenges in recycling U-233, crucial for a sustainable thorium-U-233 fuel cycle.
    4. Public Opposition: Concerns regarding safety, environment, and livelihood have led to delays, such as the 35-year delay in building reactors at Kudankulam due to public protests.
    5. Competition from Renewable Energy: The rising popularity and decreasing cost of renewable energy sources, such as solar and wind, have diverted attention from nuclear energy.

    In conclusion, while significant progress has been made, India’s Three-Stage Nuclear Power Program still faces substantial challenges that need to be addressed for its long-term success and energy security.

    See less
Lekha Viswanath
  • 0
Lekha ViswanathBegginer
Asked: January 21, 2025In:
  • 0

Roadmap for Answer Writing Introduction  Briefly define smart materials, mentioning their ability to change properties in response to external stimuli (e.g., stress, temperature, light, moisture, electric/magnetic fields). Mention their growing relevance across various industries due to their versatility and responsiveness. Energy Efficiency  Discuss how smart ...

upsc: applications & awareness in technology
  1. Team
    Best Answer
    Team Supreme

    Model Answer Smart materials are advanced substances that react to external stimuli, such as stress, temperature, light, or magnetic fields, by altering their properties in a controlled manner. These materials find applications across energy, healthcare, and environmental sustainability due to theirRead more

    Model Answer

    Smart materials are advanced substances that react to external stimuli, such as stress, temperature, light, or magnetic fields, by altering their properties in a controlled manner. These materials find applications across energy, healthcare, and environmental sustainability due to their responsiveness and adaptability.

    Potential in Addressing Global Challenges

    1. Energy Efficiency

    • Energy Harvesting: Piezoelectric materials convert ambient mechanical energy into electricity, such as generating power from foot traffic in high-traffic zones.
    • Energy Consumption Reduction: Thermochromic windows regulate transparency based on temperature, optimizing heating and cooling costs in buildings.
    • Construction Efficiency: Self-compacting concrete eliminates the need for mechanical vibration during construction, reducing labor costs and environmental impact.

    2. Healthcare

    • Targeted Drug Delivery: Smart polymers can deliver medication directly to specific sites, such as tumors, increasing treatment effectiveness and minimizing side effects.
    • Innovative Medical Devices: Shape-memory alloys are utilized in stents and implants that adapt at body temperature to support cardiovascular surgeries.

    3. Environmental Sustainability

    • Recyclability: Materials like graphene allow reprocessing and repurposing, extending their lifecycle and reducing waste.
    • Pollution Control: Electrochromic materials in smart windows adjust opacity, reducing urban light pollution.
    • Water Treatment: Bioinspired membranes selectively filter contaminants, enhancing water purification and reuse.

    Conclusion

    Smart materials are transformative, addressing global challenges in energy, healthcare, and environmental sustainability. Their applications align with Sustainable Development Goals (SDGs 7, 9, 11, and 13), contributing to a sustainable and resilient future.

    See less
Purush Bhuyan
  • 0
Purush BhuyanBegginer
Asked: January 21, 2025In:
  • 0

Roadmap for Answer Writing 1. Introduction Start with a brief overview of India’s space sector and its growing global significance. Mention relevant data to set the context (e.g., current size of the Indian space economy and future projections). 2. Role of the Space Sector ...

upsc: space
  1. Team
    Best Answer
    Team Supreme

    Model Answer 1. Socio-economic Development The space sector acts as a driver of economic growth by fostering ancillary industries and employment. Space-based services, such as earth observation, communication satellites, and navigation systems, are crucial for modern sectors like telecommunications,Read more

    Model Answer

    1. Socio-economic Development

    The space sector acts as a driver of economic growth by fostering ancillary industries and employment. Space-based services, such as earth observation, communication satellites, and navigation systems, are crucial for modern sectors like telecommunications, agriculture, and healthcare. These technologies enhance productivity and resource management, ensuring broader socio-economic progress.

    2. Self-reliance in Space Technology

    Opening the space sector to private players allows them to capitalize on global and domestic markets, fostering innovation in upstream and downstream activities. This contributes to Atmanirbhar Bharat (self-reliant India) by reducing dependence on foreign technology and strengthening indigenous capabilities.

    3. Addressing Emerging Challenges

    Space technologies, such as remote sensing and earth observation satellites, are vital for tackling challenges like climate change, natural disasters, urban planning, and resource management. These applications provide data-driven solutions, enhancing national resilience.

    4. Strategic International Partnerships

    India’s space diplomacy fosters regional development and security. Collaborations with international space agencies enable technology transfer, joint exploration missions, and enhanced knowledge sharing, solidifying India’s global standing.

    Steps for Indigenisation of the Space Sector

    1. Indian Space Policy 2023

    This dynamic framework enhances private participation to unlock India’s space sector potential, accelerating growth and innovation.

    2. IN-SPACe (Indian National Space Promotion and Authorisation Centre)

    As an autonomous nodal agency, IN-SPACe promotes private-sector participation and streamlines operations, creating a vibrant ecosystem for space start-ups.

    3. New Space India Limited (NSIL)

    NSIL, the commercial arm of ISRO, facilitates the transfer of space technologies to Indian industries, boosting commercialization and innovation.

    4. Liberalized FDI Policy

    Foreign Direct Investment (FDI) allowances of 74% for satellites and 49% for launch vehicles encourage private and international investments.

    5. National Geospatial Policy 2022

    This framework democratizes geospatial data, enabling the growth of a robust geospatial industry in India, driven by private-sector contributions.

    Conclusion

    With reforms and private-sector participation, India’s space economy is poised to grow from $8.4 billion to $44 billion by 2033, with an ambitious goal of $100 billion by 2040. Innovations like private satellite launches and mission control centers exemplify this transformation, setting a solid foundation for a self-reliant and globally competitive space sector.

    See less
Purush Bhuyan
  • 0
Purush BhuyanBegginer
Asked: January 21, 2025In:
  • 0

Roadmap for Answer Writing 1. Introduction Define Genome Mapping: Briefly explain genome mapping as the process of locating and analyzing genes on a chromosome. Contextualize with Importance: Mention its significance in understanding genetic diseases and its growing relevance in healthcare advancements. 2. Body of ...

upsc: bio-technology
  1. Team
    Best Answer
    Team Supreme

    Model Answer Importance of Genome Mapping in Understanding Genetic Diseases Study of Rare Diseases Genome mapping has been instrumental in identifying genes responsible for rare, single-gene inherited disorders, such as cystic fibrosis and Duchenne muscular dystrophy. This aids in early diagnosis anRead more

    Model Answer

    Importance of Genome Mapping in Understanding Genetic Diseases

    1. Study of Rare Diseases
      Genome mapping has been instrumental in identifying genes responsible for rare, single-gene inherited disorders, such as cystic fibrosis and Duchenne muscular dystrophy. This aids in early diagnosis and better treatment strategies.
    2. Genetic Link to Common Disorders
      It guides scientists in discovering genes associated with common disorders like asthma, diabetes, heart disease, cancer, and psychiatric conditions. This knowledge is crucial for developing preventive and therapeutic measures.
    3. Inheritance Patterns
      Genome mapping helps determine whether a genetic disease is transmitted from parent to child, offering insights into hereditary patterns and enabling genetic counseling.
    4. Targeted Treatments
      By locating disease-specific genes, genome mapping facilitates the development of targeted therapies, such as cancer treatments using drugs that inhibit specific proteins critical for cancer cell survival.
    5. Study of Genetic Diversity
      It provides a comprehensive view of genetic variation among individuals and populations, helping to identify mutations linked to diseases and fostering advancements in personalized medicine.

    Need for a Legal Framework for Genome Mapping in India

    1. Data Protection Rules
      Indian genetic samples are often analyzed abroad, raising concerns about data security and privacy. A legal framework can enforce stringent oversight and regulations.
    2. Consolidation of Genetic Data
      Fragmented genetic data from multiple organizations hinder cohesive research. A framework can aggregate data to inform public health policies.
    3. Prevention of Discrimination
      Legislation is needed to prevent genetic discrimination, as seen in the USA’s Genetic Information Nondiscrimination Act, ensuring that communities are not marginalized based on shared genetic traits.
    4. Ensuring Equity and Diversity
      A diverse country like India requires policies to ensure that poor and marginalized groups are included in genomic research and its benefits.
    5. Ethical Usage
      Legal guidelines can address issues like informed consent and data privacy, ensuring that genomic technologies are used ethically and fairly.

    Conclusion

    Genome mapping holds transformative potential for healthcare by enabling personalized treatments, early diagnosis, and preventive care. A robust legal framework is essential to address ethical, social, and privacy concerns, ensuring equitable and ethical use of this revolutionary technology.

    See less
Dinesh Raghavan
  • 0
Dinesh RaghavanBegginer
Asked: January 21, 2025In:
  • 0

Roadmap for Answer Writing 1. Introduction Briefly introduce the concept of SHG federations as apex-level institutions that support SHGs and other organizations at the village or cluster levels. Mention the significance of SHG federations in enhancing the sustainability of SHGs in India. Fact to ...

upsc: vulnerable sections
  1. Team
    Best Answer
    Team Supreme

    Model Answer Role of SHG Federations in India Self-Help Group (SHG) federations have emerged as a key institutional innovation, contributing significantly to the sustainability and expansion of SHGs in India. These federations, which function at the apex level, support SHGs and other organizations aRead more

    Model Answer

    Role of SHG Federations in India

    Self-Help Group (SHG) federations have emerged as a key institutional innovation, contributing significantly to the sustainability and expansion of SHGs in India. These federations, which function at the apex level, support SHGs and other organizations at the village and cluster levels.

    1. Outreach Expansion: SHG federations help increase the outreach of SHGs by extending their membership and geographic coverage. For instance, the Palma Women SHG Federation in Tamil Nadu covers over 500 SHGs with approximately 8,000 members, promoting inclusivity in rural areas.
    2. Products and Services: SHG federations provide a variety of financial and non-financial services. The Bunkar Vikas Sanstha in Madhya Pradesh, for example, offers insurance, health camps, and adult literacy programs, improving the overall well-being of its members.
    3. Advocacy Role: These federations advocate for the rights and well-being of their members. Nari Shakti Mahila Sangh, for instance, has played a crucial role in reducing domestic violence and curbing alcoholism in its community, showcasing the transformative social impact of federations.
    4. Collaborations: SHG federations collaborate with various stakeholders, including civil society organizations, banks, government departments, and financial institutions, to foster community development and economic upliftment.

    Limitations Hindering Their Effectiveness

    1. Lack of Sustainable Funding: Many federations struggle with funding issues, especially those that do not offer financial services. This reluctance among members to pay fees limits the federations’ ability to operate effectively.
    2. Leadership Challenges: While leadership rotation is intended to empower newer members, it often leads to management challenges and conflicts, hampering the smooth functioning of the federation.
    3. Overlap with Government: Federations risk being co-opted by the government, transforming into mere delivery channels for government schemes rather than becoming strong, independent demand-driven institutions.
    4. Reluctance of Banks: High-risk perceptions result in banks being reluctant to open accounts or extend bulk loans to SHG federations, limiting their access to crucial financial resources for growth.

    In conclusion, while SHG federations have the potential to address poverty and promote livelihoods, overcoming these challenges is essential for them to achieve long-term sustainability and impact.

    See less

Resources & Suggestions

Mains Answer Writing Latest Articles

On: April 18, 2025

Daily Answer Writing Practice Questions (18 April 2025)

Do you agree with the claim that indecision and risk aversion are prevalent issues in Indian bureaucracy? Support your answer with logical reasoning. (150 words) ऐसा कहा जाता है कि भारतीय नौकरशाही में अनिर्णय और जोखिम से बचने की प्रवृत्ति ...

On: April 18, 2025 Comments: 0

Strengthening India’s Cyber Defence

Rising Threats Digital Era Challenges: 2024 marks a significant rise in digital threats, particularly from AI and cyberattacks. Key Issues: Disinformation campaigns. Cyber fraud affecting daily life. Current Major Cyber Threats Ransomware Rampage: Over 48,000 instances of WannaCry ransomware detected ...

On: April 18, 2025 Comments: 0

भारत की साइबर सुरक्षा

बढ़ते खतरे कृत्रिम बुद्धिमत्ता (AI) और साइबर हमले: 2024 में AI और साइबर हमलों के खतरे में वृद्धि। महत्वपूर्ण अवसंरचना पर हमले: डिजिटल हमलों और दुष्प्रचार अभियानों की संभावना बढ़ी है। प्रमुख साइबर खतरें रैनसमवेयर का प्रकोप: 48,000 से अधिक ...

Explore Our Blog