Top 500 General Science GK Questions
Optical Fiber works on the principle of
(A) Diffusion
(B) Refraction
(C) Total Internal Reflection
(D) Scattering
Correct Answer : C
Which of the following is an example of diffusion of gases?
(A) Perfume Smell
(B) Food aroma
(C) Fragrance of incense sticks
(D) All of the above
Correct Answer : D
Which of the following is an epidemic and endemic disease?
(A) polio
(B) measles
(C) Typhoid
(D) Cholera
Correct Answer : D
Which vitamin among the following is crucial for blood clotting?
(A) Vitamin K
(B) Vitamin D
(C) Vitamin A
(D) Vitamin E
Correct Answer : A
The cathode rays can be deflected-
(A) Both electric and magnetic field
(B) Not by any field
(C) Only by electric field
(D) Only by magnetic field
Correct Answer : A
When a soap bubble is charged then-
(A) it does not undergo any change in size
(B) it contracts
(C) it expands
(D) None of these
Correct Answer : C
Zero degree centigrade is equal to what degree Fahrenheit?
(A) 100°F
(B) 30°F
(C) 34°F
(D) 32°F
Correct Answer : D
Which of the following is the third stage in the metamorphosis of a butterfly?
(A) Egg
(B) Pupa
(C) Adult
(D) Larva
Correct Answer : B
The first protocol to ban the emissions of chlorofluorocarbons in the atmosphere was made in
(A) Montreal
(B) Osaka
(C) Geneva
(D) Florida
Correct Answer : A
The size of the earth in the sequence of planets:
(A) Fifth
(B) Seventh
(C) Third
(D) Fourth
Correct Answer : A
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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