Scientist: Patent and Sir Frank Whittle

Topics: Patent, Jet engine, Frank Whittle Pages: 5 (1160 words) Published: November 3, 2014
1.Who invented the BALLPOINT PEN?
A.Biro Brothers
Explanation:
The Hungarian brothers, Laszlo and George Biro, made the first ball point pen in 1894. It followed the first workable fountain pen which was invented by L.E. Waterman in 1884. 2. In which decade was the first solid state integrated circuit demonstrated? A.1950s

Explanation:
On September 12, 1958, Jack Kilby demonstrated the first working IC while working for Texas Instruments, although the U.S. patent office awarded the first patent for an integrated circuit to Robert Noyce of Fairchild. 3.What J. B. Dunlop invented?

A.Pneumatic rubber tire
Explanation:
Invented in 1887.
4. Which scientist discovered the radioactive element radium? D.Marie Curie
5. When was barb wire patented?
A.1874
Explanation:
Joseph F. Glidden was born in New York on Jan. 18, 1812. He invented barbed wire in 1873 and was granted the patent on Nov. 24, 1874. After a three year battle over the patent, which he eventually won, Gidden became known as the "Father of Barbed Wire". 6. What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes? A.Charles Richter

Explanation:
Richter was born on an Ohio farm in 1900. He died in 1985.
7. What Galileo invented?
D.Thermometer
Answer: Option D
Explanation:
Various authors have credited the invention of the thermometer to Cornelius Drebbel, Robert Fludd, Galileo Galilei or Santorio Santorio. The thermometer was not a single invention, however, but a development. Galileo Galilei also discovered that objects (glass spheres filled with aqueous alcohol) of slightly different densities would rise and fall, which is nowadays the principle of the Galileo thermometer (shown). Today such thermometers are calibrated to a temperature scale. 8. This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel. D.Thomas Jefferson

Explanation:
Thomas Jefferson (April 13, 1743 - July 4, 1826) was the third President of the United States (1801-1809) and the principal author of the Declaration of Independence (1776). 9. What James Watt invented?

D.Rotary steam engine
Explanation:
Invented in 1765.
10. Where is the village of Branston, after which the famous pickle is named? C.Staffordshire
Explanation:
The village of Branston is in Staffordshire, just south of Burton-on-Trent. 11. Who invented Jet Engine?
A.Sir Frank Whittle
Explanation:
Dr. Hans von Ohain and Sir Frank Whittle are recognized as the co-inventors of the jet engine. Each was working separately and knew nothing of the others work. Although Whittle started first, von Ohain was first to design and develop a turbojet engine to power an aircraft. Of the many honors received by both, the most significant honor was probably "The Charles Draper Prize" in 1992 which was given to both Hans von Ohain and Sir Frank Whittle for their efforts and contributions to aviation and mankind. "The Charles Draper Prize" is recognized as the equivalent to the Nobel Prize in technology. 12. What invention caused many deaths while testing it?

D.Parachute
Answer: Option D
Many people who tried to test the first parachutes died by jumping from high places. One attempt was a parachute hat, but the inventor broke his neck while testing it. The first successful parachute was tested from a hot air balloon in 1797, in France, by Jacques Garnerin. 13.Who invented Gunpowder?

C.Roger Bacon
4. Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear? A.1828B.1831
C.1825D.There is no sure date
Answer: Option D
Explanation:
No one knows for sure when the first chocolate bar appeared or even who made it, but an important event occurred in 1828. The Van Houten press was invented, which extracted cocoa butter from the bean - the same press that brought the Cadbury Brothers success with...
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