Q54. Which one of the following explains the practice of Vattakirutal' as mentioned in Sangam poems Kings employ Ing women bodyguard Learned persons assembling in…
Q53. With reference to ancient South India, Korkai, Poompuhar and Muchiri were well known' as capital cities ports centres of iron-and-steel making shrines of Jain…
Q52. With reference to ancient India, consider the following statements. The concept of Stupa is Buddhist in origin. Stupa was generally a repository of relics.…
Q5l. In which one of the following regions was Dhanvakataka. which flourished as a prominent Buddhist center under the Mahasanghikas, located? Andhra Gandhara Kalinga Magadha…
Q49. Consider the following statements regarding mercury pollution: Gold mining activity is a source of mercury pollution in the world. Coal-based thermal power-plants cause mercury…
Q48. Consider the following statements: Ballistic missiles are jet-propelled at subsonic speeds throughout their flights, while cruise missiles are rocket-powered only in the initial phase…
Q47.Which one of the following countries has its own Satellite Navigation System? Australia Canada Israel Japan Answer: 4Satellite Navigation System: A satellite navigation system (satnav) uses…
Q45. With reference to the role of biofilters in Recirculating Aquaculture System, consider the following statements. Biofilters provide waste treatmernt by removing uneaten fish feed.…