GK General Science Questions and Answers for Competitive Exams
General Science Questions and Answers
Q.9 What is the speed of Earth around sun?
Ans . 30 km/sec
Q.10 In our solar system the MARS is fourth planet according to sequences but how many moons has ‘Planet MARS’?
Ans . 2
Q.11 To measure the Humidity in air, what instrument used?
Ans . Hygrograph
Q.12 Splitting of light into its constituent colors is known as what?
Ans . Dispersion
Q.13 Basically the heavy water is used by which type of industries?
Ans . Nuclear Power Generation plants
Q.14 ‘Mechanical Clock’ made by whom?
Ans . Isaac Newton
Q.15 By which Cotton fibers are made?
Ans . Cellulose
Q.16 What is the name of the tube which connects the middle ear with the throat?
Ans . Eustachian tube
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