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  • Question
  • Who discovered Electron?


  • Options
  • A. Enrico Fermi
  • B. Robert Noyce
  • C. J.J.Thomson
  • D. James Dyson

  • Correct Answer
  • J.J.Thomson 

  • Tags: Bank Exams

    Inventions problems


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    • 1. Who discovered Photon?

    • Options
    • A. George Crum
    • B. Albert Einstein
    • C. Henry Cavendish
    • D. Humphry Davy
    • Discuss
    • 2. Who discovered Uranus?

    • Options
    • A. Sir Isaac Newton
    • B. William Henry Fox Talbot
    • C. William Herschel
    • D. Nicolaus Copernicus
    • Discuss
    • 3. Who invented Space Pen?

    • Options
    • A. Paul C. Fisher
    • B. Rudolf Diesel
    • C. Wright Brothers
    • D. Alexander Fleming
    • Discuss
    • 4. General anaesthetic was invented by?

    • Options
    • A. Alfred P. Southwick
    • B. Isaac Singer
    • C. Murasaki Shikibu
    • D. Hanaoka Seish?
    • Discuss
    • 5. Who invented EMail?

    • Options
    • A. Tim Berners-Lee
    • B. James Gosling
    • C. Vinton Cerf
    • D. VA Shiva Ayyadurai
    • Discuss
    • 6. A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement". When the architect won a prize in a playwriting competition his friends admired his universality.

    • Options
    • A. durability
    • B. versatility
    • C. respectability
    • D. No improvement
    • Discuss
    • 7. Who discovered Proton?

    • Options
    • A. Ernest Rutherford
    • B. Friedrich Miescher
    • C. Henri Becquerel
    • D. Henry Cavendish
    • Discuss
    • 8. In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it. To clip one's wings

    • Options
    • A. To stop one from flying
    • B. To trim the leaves
    • C. To deprive one of power
    • D. To hurt a bird
    • Discuss
    • 9. The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it. _____ you live long!

    • Options
    • A. Might
    • B. May
    • C. Shall
    • D. Should
    • Discuss
    • 10. Who discovered Neon?

    • Options
    • A. Robert Noyce
    • B. Enrico Fermi
    • C. Morris W. Travers and William Ramsay
    • D. Antonio de Ulloa and Charles Wood
    • Discuss


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