Who discovered the principles of the microwave oven.
a) Percy Spencer
b) Albert Einstein
c) Max Planck
d) Niels Bohr
Answer: a) Percy Spencer
Who discovered the principles of the microwave oven. Read More »
a) Percy Spencer
b) Albert Einstein
c) Max Planck
d) Niels Bohr
Answer: a) Percy Spencer
Who discovered the principles of the microwave oven. Read More »
a) Rudolf Diesel
b) Karl Benz
c) Gottlieb Daimler
d) Henry Ford
Answer: a) Rudolf Diesel
Who discovered the principles of the diesel engine. Read More »
a) Michael Faraday
b) Nikola Tesla
c) Thomas Edison
d) James Clerk Maxwell
Answer: a) Michael Faraday
Who discovered the principles of the electric motor. Read More »
a) Karl Benz
b) Henry Ford
c) Gottlieb Daimler
d) Ransom Olds
Answer: a) Karl Benz
Who discovered the principles of the gasoline-powered automobile. Read More »
a) Frank Whittle
b) Hans von Ohain
c) Charles Parsons
d) Robert Goddard
Answer: a) Frank Whittle
Who discovered the principles of the jet engine. Read More »
a) Heinrich Hertz
b) Nikola Tesla
c) Guglielmo Marconi
d) James Clerk Maxwell
Answer: a) Heinrich Hertz
Who discovered the existence of radio waves. Read More »
a) James Watt
b) Robert Fulton
c) George Stephenson
d) Charles Babbage
Answer: a) James Watt
Who discovered the principles of the steam engine. Read More »
a) Samuel Morse
b) Alexander Graham Bell
c) Thomas Edison
d) Nikola Tesla
Answer: a) Samuel Morse
Who discovered the principles of the telegraph. Read More »
a) Robert Wilson
b) Arno Penzias
c) James Peebles
d) All of the above
Answer: d) All of the above
Who discovered the existence of the cosmic microwave background radiation. Read More »
a) William Shockley
b) John Bardeen
c) Walter Brattain
d) All of the above
Answer: d) All of the above
Who discovered the principles of the transistor. Read More »