| 1 |
Who invented the cotton gin:
|
Ginny <br>
Whitney <br>
Smithers <br>
Anderson <br>
|
| 2 |
Who invented the process to efficiently process iron ore into steel:
|
Bessemer <br>
Whitney <br>
Smithers <br>
Anderson <br>
|
| 3 |
Gun powder was invented by:
|
Roger Bacon <br>
Alferd Noble <br>
Abbert Einstein <br>
Fleming <br>
|
| 4 |
Mercury thermometer was invented by:
|
Galiteo <br>
Fahreheit<br>
Newton <br>
Priestly <br>
|
| 5 |
Which one of the4 following scientists made Nylon?
|
W.H. Carothers <br>
Walter Hunt <br>
C.F Kettkekring<br>
W.L. Judson <br>
|
| 6 |
Who invented the LASER?
|
Sir Frank Whittle <br>
Fred Morrisson<br>
Chalrles H, Townes <br>
Symour Cray <br>
|
| 7 |
Who invented a modern, Moveable type printing press:
|
Edison <br>
Gutenberg <br>
Marconi <br>
Gates <br>
|
| 8 |
It is said that William Harvey discovered circulation of blood but it is not true, Actually which Muslim Scientist discovered circulation of blood in the hum body before William Harvey?
|
Hunayn ibn Ishaq <br>
Al -Kindi <br>
Banu Musa <br>
Ibn Nafees <br>
|
| 9 |
Who was 'The father of Medicine':
|
Hippocrates <br>
Diophantus <br>
Archimedes <br>
Euclid <br>
|
| 10 |
The English inventor is Known as the Father of computing.
|
Philo Farnsworth<br>
J, Presper Eckert<br>
John Mauchly <br>
Charles Babbage <br>
|
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