241. Which are the high-temperature superconductors?
Ceramic oxides
242. Who Chola king fought against the Shailendia king of Shri Vijaya and defeated him ?
Rajendra Chola I
243. What is the principle by which a cooling system (Radiator) in a motor car works?
Convection
244. What is the mean of Epigraphy?
The study of inscriptions
245. Which was the first football tournament in Kerala?
Sri Mulam Cup Tournament
246. World War I was fought between?
Germany with Austria; Hungary against Britain with Russia; France; Japan; Canada and Belgium
247. Cerebellum is known as ?
Little brain
248. Among Indian Economists who had done pioneering work on National Income?
V. K. R. V. Rao
249. ‘Hydraulic brakes’ and ‘Hydraulic lift’ are devices, why are fluids used in them?
For transmitting pressure
250. Which Language is considered as the Vehicle of Medieval Culture?
Latin Language