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General Science MCQ practice free online · page 69

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. 681BPSC1994General ScienceEnglish

    Mercury metal mixture is

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    Correct option: C — Mercury mixed alloy

  2. 682UPSC1998General ScienceEnglish

    Which one of the following metals does not form amalgam?

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    Correct option: D — Iron

  3. 683UPPSC2012General ScienceEnglish

    Which one of the following alloys is called an amalgam?

    Show answer

    Correct option: C — Mercury - Zinc

  4. 684UPPSC2005General ScienceEnglish

    Solder used in soldering metal pieces consists of any alloy of

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    Correct option: B — Tin and Lead

  5. 685UPPSC2015General ScienceEnglish

    Bronze is an alloy of

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    Correct option: A — Copper and Tin

  6. 686UPPSC2016General ScienceEnglish

    Bronze is an alloy of copper and

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    Correct option: A — Tin

  7. 687UPPSC2003General ScienceEnglish

    Percentage of Silver in German Silver is

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    Correct option: C — 0%

  8. 688RPSC2007General ScienceEnglish

    Which one of the following elements is not present in the German Silver?

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    Correct option: B — Aluminium

  9. 689UPPSC2008General ScienceEnglish

    Which of the following alloys has a maximum percentage of Copper?

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    Correct option: B — Bronze

  10. 690UPPSC2002General ScienceEnglish

    Which metal exists as a common component in Brass, Bronze and German Silver?

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    Correct option: B — Copper

General Science practice — common questions

Page 69 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".