331UPPSC2008General ScienceEnglish
In which of the following conditions wet clothes will dry earliest?
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Correct option: D — 20% RH, 60ºC temperature
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General Science MCQ practice free online · page 34
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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- 332PPSC2019General ScienceEnglish
Which one of the following changes occurs when salt is added into the water?
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Correct option: A — Boiling point is increased and freezing point is decreased
- 333Goa PSC2018General ScienceEnglish
On adding common salt to water, the boiling point and freezing point of water will
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Correct option: D — Increase and decrease respectively
- 334RPSC1996General ScienceEnglish
To keep drinks at the same temperature for quite sometime, the walls of thermos bottle are coated with
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Correct option: C — Silver Layer
- 335UPPSC2007General ScienceEnglish
It is more comfortable to wear white cloth in summer because
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Correct option: A — They reflect all the heat falling on them
- 336RPSC1994General ScienceEnglish
The most important function of perspiration is to
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Correct option: A — Regulate body temperature
- 337MPPSC2017General ScienceEnglish
Lightning can even burn a tree because it contains tremendous amount of
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Correct option: B — Electric energy
- 338MPPSC2008General ScienceEnglish
A fan produces feeling of comfort during hot weather, because
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Correct option: B — our perspiration evaporates rapidly
- 339UPPSC2012General ScienceEnglish
In an Earthen pitcher, the water remains cold due to the process of
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Correct option: B — Evaporation
- 340RPSC2008General ScienceEnglish
On a specific day and time, the temperature was 48ºC in Churu and 24ºC in Shimla. Two metallic cups identical in all respects contained water at 95ºC in Churu and 71ºC in Shimla. Which one of these two cups reached room temperature first?
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Correct option: C — Both cups reached room temperature at the same time
General Science practice — common questions
Page 34 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".