1. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698

2. Who invented colour television ?

Answer:

Peter Carl Goldmark

3. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

4. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

5. Who invented Steam Engine (Piston)

Answer: Thomas Newcomen of Britain in 1712

6. Who invented Optical Fibre ?

Answer:

Indian-born American physicist Narinder Kapany

7. Who invented Piano ?

Answer:

Bartolomeo Cristofori