What is the shape of the Earth?
- A. Sphere
- B. Round
- C. Circle
- D. Oblate
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Name the Greek scientist and mathematician known for the discovery of the unique principle of buoyancy (Law of Floating)?
- A. Aristotle
- B. Pluto
- C. Galileo
- D. Archimedes
Correct Answer: D. Archimedes
The official language of Austria is?
- A. English
- B. German
- C. Roman
- D. French
Correct Answer: B. German
Who invented the Electric Motor (DC)?
- A. Thomas Davenport
- B. Schuyler Wheeler
- C. Elisha G. Otis
- D. Petrache Poenaru
Correct Answer: A. Thomas Davenport (1873)
Who invented the Sewing Machine?
- A. Frederick Gowland
- B. Elias Howe
- C. Mary Anderson
- D. Henrik Dam
Correct Answer: B. Elias Howe (1846)
“May Day” is celebrated to remember the killings of labour protest of 1st May 1886, in:
- A. Moscow
- B. Tehran
- C. Manchester
- D. Chicago
Correct Answer: D. Chicago
What is Big Ben?
- A. A galaxy of stars in the Sky
- B. The world highest tower in Tokyo
- C. The world first railway engine
- D. Clock at British Parliament Building
Correct Answer: D. Clock at British Parliament Building