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- Question
Who discovered television?
Options- A. Michael Faraday
- B. Joseph Henry
- C. Abbe Caselli
- D. John Baird
- Correct Answer
- John Baird
- 1. Who invented Dynamite?
Options- A. J B Dunlop
- B. Alfred Nobel
- C. James Simons
- D. Peter Hargreaves Discuss
- 2. Who discovered malaria causing germs?
Options- A. Christiaan Bernard
- B. Charles Louis Alphonse Laveran
- C. Dmitry Ivanovsky
- D. Martinus William Beijerinck Discuss
- 3. Choose the word which is nearest in meaning to the given word ?EGREGIOUS?
Options- A. Common
- B. Social
- C. Plain
- D. Atrocious Discuss
- 4. Venn diagram was invented by
Options- A. Lucien Vidi
- B. John Venn
- C. Theophilus Van Kannel
- D. Lewis Urry Discuss
- 5. Who invented first working laser?
Options- A. A. H. Taylor
- B. W. K. Roentgen
- C. T. H. Maiman
- D. Fred Morrission Discuss
- 6. Who discovered bacteria?
Options- A. Antonie Ven Leeuwenhoek
- B. Robert Brown
- C. Robert Hook
- D. Robert Koch Discuss
- 7. What was invented by Zacharias Jansen?
Options- A. Jet Engine
- B. Radium
- C. Microscope
- D. Electric Lamp Discuss
- 8. Who was the invertor of frozen foods?
Options- A. Alfred Nobel
- B. Clarence Birdseye
- C. Frank Whittle
- D. Ives McGaffey Discuss
- 9. Which of the following was invented by Sir Humphry Davy?
Options- A. Safety Pin
- B. Steam Engine
- C. Safety Lamp
- D. X-Rays Discuss
- 10. 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
Inventions problems
Search Results
Correct Answer: Alfred Nobel
Correct Answer: Charles Louis Alphonse Laveran
Correct Answer: Atrocious
Explanation:
Egregious means outstandingly bad or shocking and Atrocious means cruel or wicked and both words are nearly equal in meaning.
Correct Answer: John Venn
Correct Answer: T. H. Maiman
Correct Answer: Antonie Ven Leeuwenhoek
Correct Answer: Microscope
Correct Answer: Clarence Birdseye
Correct Answer: Safety Lamp
Correct Answer: Robert Edwards
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