UPSC PRELIMS

Q43. The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometers long

Q42. Consider the following activities: Spraying pesticides on a crop field Inspecting the craters of active volcanoes

Q41. With reference to the carbon nanotubes, consider the following statement: They can be used as the carriers of drugs and antigens in the human body.

40. With reference to “Blockchain Technology”, consider the following statements: It is a public ledger that everyone can inspect but no single user controls

Q39. With reference to visible light communication (VLC) technology, which of the following statements are correct? VLC uses the electromagnetic spectrum

Q38. With the present state of development, Artificial Intelligence can effectively do which of the following? Bring down electricity consumption in industrial

Q37. In the context of recent advances in human reproductive technology, ‘Pronuclear Transfer” is used for (a) Fertilization of egg in vitro by the donor sperm

Q36. With reference to the scholars/litterateurs of ancient India, consider the following statements: Panini is associated with Pushyamitra Shunga

Q35. With reference to the history of India, “Ulgulan” or the Great Tumult is the description of which of the following events? (a) The Revolt of 1857

Q34. Wellesley established the Fort William College Calcutta because (a) he was asked by the Board of Directors at London to do so