Top 50 General Knowledge Question Answers About SCIENCE In 2022 Competitive Exams
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We have covered the Top 50 General Knowledge Question and Answer about SCIENCE, Science discoveries, science in space, great inventions and innovators, and recent science events questions answers and top questions about science world, highly important for all exams in 2022 all time and we hope these all 50 GK Questions about science will be very helpful for you in 2022.
Read now Top 50 General Knowledge Question Answers About SCIENCE and increase your general knowledge level in 2022.
Question No – (1) What is the speed of Earth around Sun per second?
Answer: 30 km/sec.
Question No – (2) In our Solar System the MARS is fourth planet according to sequences but how many moons has ‘Planet MARS’?
Question No – (3) To measure the Humidity in air, what instrument used?
Question No – (4) Splitting of light into its constituent colors is known as what?
Question No – (5) Basically the heavy water is used by which type of industries?
Answer: In Nuclear Power generation plants.
Question No – (6) ‘Mechanical Clock’ made by whom?
Answer: Isaac Newton.
Question No – (7) By which Cotton fibers are made?
Question No – (8) What is the name of tube which connects the middle ear with the throat?
Answer: Eustachian tube.
Question No – (9) A historical victory achieved by a Spacecraft which got Mars on its First try?
Answer: Mangalyaan (Developed by ISRO, launched on 5 November 2013, Reached – 24 September 2014).
Question No – (10) What is the best source of Protein?
Question No – (11) Falcon 9 Rocket developed to transport astronaut and payloads into Earth orbit. Which Aerospace company manufacture the Falcon 9 Rocket?
Question No – (12) Who achieved the discovery of ‘Vitamin C’?
Answer: James Watson.
Question No – (13) What is the purest form of Iron?
Answer: Wrought Iron.
Question No – (14) What is the name of NASA Mars Rover and when its landed on MARS?
Answer: Curiosity (Launched on November 26, 2011, Landed on MARS – 6th August 2012).
Question No – (15) In human body ‘Vitamin K’ is necessary for what?
Answer: Formation of Prothrombin.
Question No – (16) Who discovered the ‘Modern Anthropology’?
Answer: Frederick Sanger.
Question No – (17) ‘White Revolution’ is related with what?
Answer: Milk Production.
Question No – (18) A very successful invention ‘Liquid Oxygen’ discovered by whom?
Question No – (19) Barometer was invented by?
Answer: Italian scientist ‘Evangelista Torricelli’ in 1643.
Question No – (20) Which rays is very helpful in Long distance photography?
Answer: Infra Red rays.
Question No – (21) Stainless Steel invented by whom?
Question No – (22) Which planet is commonly known as Dwarf Planet?
Question No – (23) Which gas is most popular as laughing gas?
Answer: Nitrous oxide.
Question No – (24) Electromagnetic Field concept was observed and discovered by whom?
Answer: James Hargreaves.
Question No – (25) The ‘BrahMos Missile’ was developed by which countries?
Answer: Developed with Joint venture of India and Russia.