Invention and Discoveries Test 2

Total Questions:20 Total Time: 40 Min

Remaining:

 

Questions 1 of 20

Question:Who first developed the commercial Electrical Telegraph?

Answers Choices:

William Cooke

Samuel Morse

Graham Bell

Sir William Ramsay

Questions 2 of 20

Question:The non-electric telegraph was invented by

Answers Choices:

William Cooke

Samuel Morse

Claude Chappe

Ernest Swinton

Questions 3 of 20

Question:Until 1877, all rapid long-distance communication depended upon the telegraph. That year, a rival technology developed that would again change the face of communication. What was it and who was the inventor?

Answers Choices:

Telephone, Morse

Telephone, Graham Bell

Internet,Claude Chappe

Television,Baird

Questions 4 of 20

Question:Morse was the inventor of

Answers Choices:

Internet

Telegraph

Telegraph Code

Internet Code

Questions 5 of 20

Question:Neon lamp was invented by

Answers Choices:

Michael Faraday

George Claude

Benjamin Holt

Wheeler

Questions 6 of 20

Question:Who invented Military tank?

Answers Choices:

Jhon Froelich

Benjamin Holt

Ernest Swinton

Nikola Telsa

Questions 7 of 20

Question:Submarine was invented by

Answers Choices:

David Bushnell

Ernest Swinton

Wheeler

William Cooke

Questions 8 of 20

Question:Who is credited for inventing condenser steam engine?

Answers Choices:

Thomas Newcomen

James watt

Thomas savery

Crompton

Questions 9 of 20

Question:Who invented steam Engine?

Answers Choices:

Thomas Newcomen

James watt

Thomas savery

Crompton

Questions 10 of 20

Question:Vulcanised rubber was invented by

Answers Choices:

Charles Goodyear

Dunlop

Thomas Hancock

Thomas Savery

Questions 11 of 20

Question:Machine gun was invented by

Answers Choices:

Samuel Colt

Richard Gatling

Ernest Swinton

Ernest Jenner

Questions 12 of 20

Question:Antiseptic Surgery was discovered by

Answers Choices:

Alexander Flemming

Louis Pasteur

Joseph Lister

Charles Macintosh

Questions 13 of 20

Question:Bifocal Lens was invented by

Answers Choices:

Benjamin Franklin

Michael Faraday

Thomas savery

Sir William Ramsay

Questions 14 of 20

Question:Electric Battery was invented by

Answers Choices:

Thomas Newcomen

Volta

James watt

Crompton

Questions 15 of 20

Question:Who invented adding Machine?

Answers Choices:

James watt

Blaise Pascal

Thomas Hancock

Thomas Savery

Questions 16 of 20

Question:Barometer was invented by

Answers Choices:

Evangelista Torricelli

Otto von Guericke

Isaac Newton

Thomas savery

Questions 17 of 20

Question:Mercury thermometer was invented by

Answers Choices:

Daniel Gabriel Fahrenheit

Celcius

Evangelista Torricelli

Otto von Guericke

Questions 18 of 20

Question:Sir Humphry Davy dicovered

Answers Choices:

Electric Motor

Electric Fan

Safety Lamp

Cooker

Questions 19 of 20

Question:J.F. Daniell was the inventor of

Answers Choices:

Galvanometer

Ammeter

Hygrometer

Lactometer

Questions 20 of 20

Question:Safety matches were invented by

Answers Choices:

Thomas Newcomen

Volta

Thomas Hancock

J.E. Lundstrom