311JPSC2010General ScienceEnglish
What is absolute zero temperature?
Show answerAnswer & explanation
Correct option: B — Theoretically the lowest possible temperature
Free · past papers · answers included
General Science MCQ practice free online · page 32
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
- 312UPPSC2006General ScienceEnglish
Expansion during heating
Show answerAnswer & explanation
Correct option: C — Decreases the density of the material
- 313MPPSC2017General ScienceEnglish
Transfer of heat by convection can take place in
Show answerAnswer & explanation
Correct option: C — Gases and liquids
- 314UPPSC2012General ScienceEnglish
When ice melts, then
Show answerAnswer & explanation
Correct option: B — Volume decreases
- 315MPPSC2005General ScienceEnglish
What is the use of thermostat?
Show answerAnswer & explanation
Correct option: C — To maintain the temperature
- 316UPPSC1993General ScienceEnglish
Thermostat is related to
Show answerAnswer & explanation
Correct option: B — Temperature
- 317UPPSC2007General ScienceEnglish
Thermostat is a device which
Show answerAnswer & explanation
Correct option: C — Automatically regulates the temperature of a system
- 318CGPSC2003General ScienceEnglish
Thermostat ...... is a mean of Keeping Stable.
Show answerAnswer & explanation
Correct option: B — Temperature
- 319UPPSC1996General ScienceEnglish
What is the function of the thermostat of a refrigerator?
Show answerAnswer & explanation
Correct option: C — To maintain constant temperature
- 320UPPSC2007General ScienceEnglish
The safest temperature for keeping food fresh in a refrigerator is
Show answerAnswer & explanation
Correct option: A — 4ºC
General Science practice — common questions
Page 32 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".