2241. The title of Governor-General was changed to that of Viceroy in which year?
1858 A.D.
2242. When will a hot body radiate maximum energy?
If its surface is black and rough
2243. Through which material does sound travel slowest?
Wood
2244. General low level of oxygen availability is called ?
Hypoxia
2245. In the first quarter of the 17th century some protestants from England migrated to the souththern part of North America to escape from the religious persecution of James I. They came to be known as ?
Pilgrim fathers
2246. Where was the first Post-Office in Travancore (also of Kerala) was opened in 1857 ?
Alleppey
2247. ‘My Music, My Life’ is the autobiography of which person?
Pt. Ravi Shankar
2248. Who is the inventor of Weaving Machine?
Kay
2249. For the measurement of temperature of the order of 400°C; what will we prefer?
Thermocouple
2250. In Which city the Asian Games first took place?