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  • Question
  • The researchers from which university created a 3D-printed device that that can produce electricity from falling snow?


  • Options
  • A. Columbia University, New York
  • B. Yale University
  • C. University of California, Los Angeles
  • D. University of California, Berkeley

  • Correct Answer
  • University of California, Los Angeles 

    Explanation
    The researchers at the University of California, Los Angeles (UCLA), US created a 3D-printed device that that can produce electricity from falling snow. The device is small, inexpensive, thin, flexible like a plastic-sheet and can work anywhere because it provides its own power and does not need batteries. The research study was published in the journal 'Nano Energy' and UCLA's Richard Kaner is the senior author of it. The device termed as snow-based triboelectric nanogenerator or snow TENG, generates charge through static electricity and produces energy from electron-exchange.

  • Miscellaneous problems


    Search Results


    • 1. The Department of Biotechnology (DBT) working under ministry of science and technology has launched human tissue mapping project recently. It was named as;

    • Options
    • A. UDAV
    • B. ANOM
    • C. MANAV
    • D. RISHI
    • Discuss
    • 2. Council of Scientific and Industrial Research and this ministry signed an MoU for research in areas of traditional systems of medicine.

    • Options
    • A. Ministry of Skill Development and Entrepreneurship
    • B. Ministry of Health and Family Welfare
    • C. Ministry of Home Affairs
    • D. Ministry of AYUSH
    • Discuss
    • 3. Researchers from this IIT institute has found a new method to detect breast and ovarian cancer.

    • Options
    • A. IIT Roorkee
    • B. IIT Delhi
    • C. IIT Bombay
    • D. IIT Kanpur
    • Discuss
    • 4. Who launched a new initiative named Global Registry of Violent Deaths?

    • Options
    • A. SIPRI
    • B. IISS
    • C. NATO
    • D. PRIO
    • Discuss
    • 5. Name the initiative launched by Microsoft to preserve traditional weaving forms in India.

    • Options
    • A. Weavedraft
    • B. WeaveIt
    • C. Antaran
    • D. ReWeave
    • Discuss
    • 6. Which organization in collaboration with Yes Bank has released the report titled "India Inbound Tourism: Unlocking the Opportunity" indicating that India's MICE tourism grow by 8% a year?

    • Options
    • A. NASSCOM
    • B. Institute of Chartered Accountants of India
    • C. Confederation of Indian Industry(CII)
    • D. Federation of Indian Chambers & Industry (FICCI)
    • Discuss
    • 7. What is the increased percentage rate of social media fraud in 2018?

    • Options
    • A. 50%
    • B. 38%
    • C. 43%
    • D. 52%
    • Discuss
    • 8. Which ministry forms a panel for efficient implementation of NCAP?

    • Options
    • A. National Human Rights Commission of India
    • B. Ministry of Environment, Forests and Climate Change
    • C. Ministry of Corporate Affairs
    • D. Ministry of External Affairs
    • Discuss
    • 9. Indian Council of Medical Research (ICMR) launched Malaria Elimination Research Alliance (MERA) in order to eliminate the disease from India by which year?

    • Options
    • A. 2040
    • B. 2030
    • C. 2020
    • D. 2025
    • Discuss
    • 10. Which institute have developed a microprocessor called AJIT?

    • Options
    • A. IIT Madras
    • B. IIT Bombay
    • C. IIT Kanpur
    • D. IIT New Delhi
    • Discuss


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