Science and technology Previous Year Question
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IAS Previous Year Science & Tech Questions | Lecture 13 | Latest Technologies Part-2
Q.1) What is the difference between a CFL and an LED lamp ? To produce light, a CFL uses mercury…
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IAS Previous Year Science & Tech Questions | Lecture 12 | Latest Technologies Part-1
Q.1) In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person?…
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IAS Previous Year Science & Tech Questions | Lecture 11 | Information Technology
Q.1) Consider the following: [2010] Bluetooth device Cordless phone Microwave oven Wi-Fi device Which of the above can operate between…
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IAS Previous Year Science & Tech Questions | Lecture 10 | Biotechnology Part-2
Q.1) With reference to the latest developments in stem cell research, consider the following statements [2002] The only source…
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IAS Previous Year Science & Tech Questions | Lecture 9 | Biotechnology Part-1
Q.1) Insect-resistant cotton plants have been genetically engineered by inserting a gene from a/an (a) virus (b) bacterium (c) insect…
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IAS Previous Year Science & Tech Questions | Lecture 8| Diseases in News Part-2
Q.1) Widespread resistance of malarial parasite to drugs like chloroquine has prompted attempts to develop a malarial vaccine to combat…
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IAS Previous Year Science & Tech Questions | Lecture 7| Diseases in News Part-1
Q.1) Consider the following pairs : Vitamin Deficiency : Disease Vitamin C : Scurvy Vitamin D : Rickets Vitamin E…
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IAS Previous Year Science & Tech Questions | Lecture 6| Nuclear Energy & Sub Atomic Particles Part-2
Q.1) The known forces of nature can be divided into four classes, viz., gravity, electromagnetism, weak nuclear force and strong…
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IAS Previous Year Science & Tech Questions | Lecture 5| Nuclear Energy & Sub Atomic Particles_Part-1
Q.1) The difference between a nuclear reactor and an atomic bomb is that (a) no chain reaction takes place in…
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IAS Previous Year Science & Tech Questions | Lecture 4| Defence
Q.1) Under the administration of which one of the following is the Department of Atomic Energy? (a) Prime Minister’s Office (b)…
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