511UPPSC2005General ScienceEnglish
Among the following radiations, which has the highest energy?
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Correct option: B — X-ray
Free · past papers · answers included
General Science MCQ practice free online · page 52
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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- 512BPSC1997General ScienceEnglish
The energy of Sun is released due to
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Correct option: B — Nuclear fusion
- 513UKPSC2006General ScienceEnglish
The stars receive their energy from which of the following?
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Correct option: A — Nuclear fusion
- 514UPPSC2009General ScienceEnglish
Which one of the following is the source of renewable energy in stars?
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Correct option: A — Hydrogen changes into helium
- 515UKPSC2006General ScienceEnglish
Source of energy from the Sun is
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Correct option: B — Nuclear fusion
- 516UPPSC2014General ScienceEnglish
What is the source of electrical energy in an artificial satellite?
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Correct option: A — Solar cells
- 517UKPSC2012General ScienceEnglish
Which one of the following element is used in solar cells?
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Correct option: A — Silicon
- 518UPPSC2016General ScienceEnglish
Photovoltaic cells are
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Correct option: A — Solar cells
- 519RPSC2016General ScienceEnglish
Photovoltaic cell is related to
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Correct option: C — Solar Energy
- 520UKPSC2016General ScienceEnglish
Which statement is not associated with nuclear fission?
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Correct option: B — Energy generation in stars
General Science practice — common questions
Page 52 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".