Questions from Basic General Knowledge
531. Who is the inventor of X-ray tube?
Coolidge
532. Which organism is required for the preparation of alcohol?
Fungi
533. Which is the cloud that is dark-grey or black, found at very low height and brings the real rain?
Nimbostratus
534. Who was the last of Kulasekaharas of Mahodayapuram?
Ramavarma Kulasekhara
535. What was Tipu Sultan’s major interest in building ships?
To promote trade and commerce
536. Who is the author of Issues of Science and Religion?
Ian Barbour
537. Book of poems entitled ‘Lamhe Lamhe’ is written by which Indian actress?
Deepti Naval
538. Which does not have a unit of Hindustan Aeronautics Ltd (HAL) ?
Kolkata
539. About 50% of the world population is concentrated between the latitudes of which degrees?
20°N and 40°N
540. Where is the Main hunting ground for blue whales located?
Arctic Ocean
