Who was the inventor of jet engine?

1. 1. Wright Brothers
   2. Charles Parsons
   3. James Watt
   4. Frank Whittle

Who discovered the blood groups of man?

1. 1. Larven
   2. Kari Landsteiner
   3. James Watt
   4. William Harvey

Gun Powder was invented by _____.

1. 1. Galileo
   2. Fleming
   3. Roger Bacon
   4. James Watt

Who was the founder of antiseptic medicine?

1. 1. Joseph Lister
   2. Louis Pasteur
   3. John Hunter
   4. Edward Jenner

Who proposed the “Big Bang Theory”?

1. 1. Edwin Hubble
   2. George Lemaitre
   3. Tycho Brahe
   4. James Watt

Where was gunpowder first invented?

1. 1. India
   2. Japan
   3. China
   4. Germany

Who discovered the smallpox vaccine?

1. 1. Edward Jenner
   2. Edison
   3. James Watt
   4. Sadi Carnot

Who built the first fully practical airplane?

1. 1. Henry Ford
   2. Albert Einstein
   3. Robert Fulton
   4. Wilbur and Orville Wright

Wright Brothers are regarded as the inventors of the _____.

1. 1. Balloon
   2. Tank
   3. Aeroplane
   4. None of these

Funk discovered _____.

1. 1. Vitamins
   2. Proteins
   3. Enzymes
   4. Hormones