100 Science GK Questions & Answers for Exams 📚

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Q. A dark-skinned man experiences, as compared to a fair-skinned man.
Q. What device is used to break and complete an electronic circuit?
Q. What is the temperature at which both the Fahrenheit and the centigrade scales have the same value?
Q. The principle used in working of an atom bomb is .
Q. What is the unit used to measure the depth of sea?
Q. Lambert’s Law is related to .
Q. In a Battery, which energy is converted into Electrical energy?
Q. The longitudinal mechanical waves of less than 20 Hz are called .
Q. Distance of stars are measured in ?
Q. Albert Einstein was awarded the Noble prize for .
Q. Electric Motor converts the Electric energy into .
Q. Robert Koch has invented the.
Q. One barrel of oil = litres . (approximately)
Q. If a bar magnet is cut length wise into 3 parts, what will the total number of poles be?
Q. If the body is hollow, then its centre of gravity lies?
Q. If the temperature inside a room is increased, the relative humidity will.
Q. In summer, the mirages are seen due to the phenomenon of.
Q. In the visible spectrum which colour has the longest wavelength?
Q. In which medium sound travels faster?
Q. Insects can move on the surface of the water without sinking due to.
Q. Light travels in a -
Q. What is used as a cooling agent in most of the world’s commercial nuclear power plants?
Q. Nature of sound waves is?
General Science : General knowledge questions and answers
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