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General Science MCQ practice free online · page 55

Questions from RRB, NTPC, Group D and JE past papers. Tap an option to check it instantly — every question shows the correct answer, and most carry the explanation the paper gave.

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  1. 541UPSC2001General ScienceEnglish

    Which one of the following is not radioactive?

    Show answer

    Correct option: D — Zirconium

  2. 542UKPSC2012General ScienceEnglish

    Which Uranium isotope is used in nuclear power plants to produce electricity?

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    Correct option: C — U-235

  3. 543BPSC2005General ScienceEnglish

    Which metal can be used for producing electricity?

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    Correct option: A — Uranium

  4. 544BPSC1995General ScienceEnglish

    Radioactive substance emits

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    Correct option: D — All of these

  5. 545RPSC1992General ScienceEnglish

    What happens if the control rods are not used in a nuclear reactor?

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    Correct option: B — Chain process would go out of bounds

  6. 546MPPSC1992General ScienceEnglish

    Which one of the following is India’s first nuclear plant?

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    Correct option: C — Tarapur

  7. 547MPPSC2008General ScienceEnglish

    India’s first atomic power station is

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    Correct option: B — Tarapur Atomic Power Station

  8. 548MPPSC2010General ScienceEnglish

    Who is present director of ‘BARC’?

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    Correct option: B — R.K. Sinha

  9. 549UPPSC2004General ScienceEnglish

    What are the links between Dhruva, Purnima and Cirus?

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    Correct option: A — They are Indian research reactors

  10. 550UKPSC2010General ScienceEnglish

    Which fuel is used by Nuclear reactors in India?

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    Correct option: D — U-238

General Science practice — common questions

Page 55 of this set has 10 questions on it.

Are these General Science questions free to practise?
Yes. Every question on this page is free and needs no account. Create a free account only if you want your progress saved.
Where do these General Science MCQs come from?
They are taken from official past papers of Indian government recruitment exams such as RRB NTPC, RRB Group D and RRB JE, and each question keeps a reference to the exam it appeared in.
Are the questions available in Hindi?
Yes. Many papers are set in both languages, so a large share of these questions are available in Hindi. Use the language filter at the top of the page.
Do the questions show answers and explanations?
Every question shows the correct option. Where the source paper included a worked solution, the explanation is shown under "Show answer".