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- Question
Who invented the Centigrade scale?
Options- A. Anders Celsius
- B. Daniel Gabriel Fahrenheit
- C. William Thomson
- D. Wright Brothers
- Correct Answer
- Anders Celsius
- 1. Albert Sabin is known for developing _____.
Options- A. smallpox vaccine
- B. polio vaccine
- C. penicillin
- D. hepatitis B vaccine Discuss
- 2. Who pioneered diagnostic ultrasound?
Options- A. Alexander Fleming
- B. Ian Donald
- C. A. Laveran
- D. Robert Koch Discuss
- 3. Who invented Pentium Chip?
Options- A. Kumar Patel
- B. Tom Gunter
- C. Vince Emery
- D. Vinod Dham Discuss
- 4. Who among the following devised the technique IVF (In vitro Fertilization)?
Options- A. Sir Frank Whittle
- B. Robert Edwards
- C. Edward Jenner
- D. Dr. Martin Cooper Discuss
- 5. Which of the following was invented by Sir Humphry Davy?
Options- A. Safety Pin
- B. Steam Engine
- C. Safety Lamp
- D. X-Rays Discuss
- 6. Who developed the theory of relativity?
Options- A. Issac Newton
- B. Charles Darwin
- C. Marie Curie
- D. Albert Einstein Discuss
- 7. Edward Jenner discovered vaccine for which of the following disease?
Options- A. Polio
- B. Tuberculosis
- C. Small Pox
- D. Rabies Discuss
- 8. Who discovered electron?
Options- A. E. Goldstien
- B. J. J. Thomson
- C. Ernest Rutherford
- D. J. Chadwick Discuss
- 9. Who invented radar?
Options- A. Fred Morrison
- B. A. H. Taylor and Leo C. Young
- C. Van Tassel
- D. W. K. Roentgen Discuss
- 10. Who invented the thermos flask?
Options- A. Ray Tomlinson
- B. Tim Berners-Lee
- C. William Cullen
- D. James Dewar Discuss
Inventions problems
Search Results
Correct Answer: polio vaccine
Correct Answer: Ian Donald
Correct Answer: Vinod Dham
Correct Answer: Robert Edwards
Correct Answer: Safety Lamp
Correct Answer: Albert Einstein
Correct Answer: Small Pox
Correct Answer: J. J. Thomson
Correct Answer: A. H. Taylor and Leo C. Young
Correct Answer: James Dewar
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