Skip to content

Free · past papers · answers included

General Science MCQ practice free online · page 4

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.

No sign-up10 per pageAnswers & explanations
  1. 31CGPSC2008General ScienceEnglish

    What is the unit of atmospheric pressure?

    Show answer

    Correct option: A — Bar

  2. 32UKPSC2002General ScienceEnglish

    1 Kg/cm² pressure is equivalent to

    Show answer

    Correct option: B — 1.0 bar

  3. 33UPPSC2009General ScienceEnglish

    1 barrel of oil is equals to which of the following?

    Show answer

    Correct option: B — 159 litre

  4. 34UPPSC2005General ScienceEnglish

    The smallest unit of length is

    Show answer

    Correct option: D — Fermimetre

  5. 35UKPSC2016General ScienceEnglish

    One Nanometer is equal to

    Show answer

    Correct option: A — 10⁻⁹ m

  6. 36APPSC2017General ScienceEnglish

    What is measured in Cusec?

    Show answer

    Correct option: C — Flow of water

  7. 37Meghalaya PSC2018General ScienceEnglish

    ‘Dobson’ unit is used for the measurement of

    Show answer

    Correct option: C — Thickness of Ozone layer

  8. 38UPPSC2005General ScienceEnglish

    Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Physical quantities) (a) Acceleration (b) Force (c) Work done (d) Impulse List-II (Units) 1. Joule 2. Newton second 3. Newton 4. Metre/second²

    Show answer

    Correct option: D — a-4, b-3, c-1, d-2

  9. 39UPPSC2002General ScienceEnglish

    Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Units) (a) Watt (b) Knot (c) Nautical mile (d) Calorie List-II (Parametric quantities) 1. Heat 2. Navigation 3. Speed of a ship 4. Power

    Show answer

    Correct option: C — a-4, b-3, c-2, d-1

  10. 40UPPSC1990General ScienceEnglish

    Match the following. List-I (a) Joule (b) Ampere (c) Watt (d) Volt (e) Calorie List-II 1. Current 2. Power 3. Work 4. Electric potential 5. Heat

    Show answer

    Correct option: A — a-3, b-1, c-2, d-4, e-5

General Science practice — common questions

Page 4 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".
General Science MCQ for Government Job Exams — Free Online Practice — Page 4 | GyanPrep