Basic Science GK Questions
Was Insuline Discovered?
(A) Bentig
(B) Domake
(C) Ronald Ross
(D) Harvey
Correct Answer : A
Which one of the following is an alloy?
(A) Zinc
(B) Steel
(C) lead
(D) aluminum
Correct Answer : B
Which of the following elements forms strong alkaline oxides when ignited in oxygen?
(A) Phosphorus
(B) sodium
(C) Iron
(D) Sulfur
Correct Answer : B
Richter Scale is used in measuring?
(A) Earthquake intensity
(B) Wind speed
(C) Depth of sea
(D) Body temperature
Correct Answer : A
Which rays are the latest research for use in medicine and war?
(A) X rays
(B) Laser rays
(C) Gamma rays
(D) cathode rays
Correct Answer : B
The main reason why the sky appears blue?
(A) Sunlight is blue
(B) Scattering of solar rays by particles of dust etc. present in the atmosphere
(C) light reflection
(D) light refraction
Correct Answer : B
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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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