Top 50 GK Questions General Science for UPSC, SSC, Banks


Top 50 GK Questions General Science for UPSC, SSC, Banks


To achieve your goal you need to be regular with preparations; reading the newspaper, watching news channels, learning gk and  you can also do search about your study material’s on internet about the latest general knowledge data and news.
So we have made this post ‘Top 50 GK Questions General Science for UPSC, SSC, Banks’ for all exams aspirants.
We hope you will like these Science Questions and Answers.

Read now these General Science Questions and Answers and increase your GK Skills.


Question: (1) By which impact is Nuclear fission is caused?
ANS:  Neutron.

Question: (2) What does Hydrogen fuel cell vehicles produce as “exhaust”?
ANS:  H2O

Question: (3) Glass is made of the mixture of which things?
ANS:  Sand and silicates.

Question: (4) Which element is essentials for the transmission of impulses in the nerve fibre?
ANS:  Calcium.

Question: (5) What is the best conductor of electricity?
ANS:  Salt water.

Question: (6) Which process checks to ensure the components of the computer are operating and connected properly?
ANS:  Booting.

Question: (7) What is the combination of operating system and processor in a computer?
ANS:  Specifications.

Question: (8) Healing of wounds is hastened by which vitamin?
ANS:  C

Question: (9) Liquefied Petroleum Gas consists of mainly which gases?
ANS:  Methane, butane and propane.

Question: (10) BCG vaccination (Bacillus Calmette Guerine) is injected to get immunity from which disease?
ANS:  Tuberculosis.

Question: (11) How can the quantity of water vapour the atmosphere hold increases?
ANS:  With increase of temperature.

Question: (12) What is the most abundant metal in the earth’s crust?
ANS:  Aluminium.

Question: (13) In which organ of the human body are the lymphocyte cells formed?
ANS:  Spleen.

Question: (14) What is the wavelength of visible spectrum?
ANS:  3900-7600 A

Question: (15) What happens to the level of mercury in the barometer tube when it is taken down a coal mine?
ANS:  It rises.






Question: (16) An assembler is used to translate a program written in which language?
ANS:  Assembly language.

Question: (17) What is the copying computer program or software without permission of its author?
ANS:  Software piracy.

Question: (18) The improper function of which results in condition ‘Myxedema’ in human beings?
ANS:  Thyroid gland.

Question: (19) In which transmission are sound and video signals transmitted simultaneously?
ANS:  T.V. Transmission.

Question: (20) Bagasse, a by-product of sugar manufacturing industry, is used for the production of which thing?
ANS:  Paper.

Question: (21) Which is used in beauty parlours for’ hair setting?
ANS:  Sulphur.

Question: (22) In which Photosynthesis occurs?
ANS:  Chloroplast.

Question: (23) Word processing, spreadsheet and photo-editing are examples of which software’s?
ANS:  application software.

Question: (24) What is a small group of computers and peripherals linked together in a small geographic area?
ANS:  LAN.

Question: (25) What is a word in a web page that, when clicked, opens another document?
ANS:  Hyperlink.


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