Famous Discoveries and Inventions Online Test General Knowledge (Updated)

Maan AliLast Updated: May 4, 2026

Start your preparation for Famous Discoveries and Inventions Online Test General Knowledge (Updated). This online test contains important MCQs from past papers. Attempting this test will help you prepare for Annual Exams and Entry Tests. Read the questions carefully and select the correct option below to see your result.


General Knowledge
 World GK

Topic
 Famous Discoveries and Inventions

Test Name
 Famous Discoveries and Inventions Test Online

Test Type
 MCQs Test

Total Questions
 100 MCQs

Time Allowed
 60 Minutes

Note: After checking the correct answer, make sure to read the explanation for a better and deeper understanding.

Throughout history, scientists, inventors, and thinkers have transformed the world through groundbreaking discoveries and inventions. From Alexander Fleming’s accidental discovery of Penicillin to Tim Berners-Lee’s invention of the World Wide Web, these achievements have shaped the way we live, communicate, and understand the universe. Having a solid knowledge of famous discoveries and inventions is essential for students and competitive exam candidates, as questions on this topic appear regularly in annual exams, entry tests, NTS, PPSC, FPSC, CSS, PMS, and general knowledge interviews. This online test on the List of Famous Discoveries and Inventions of Scientists covers 100 carefully selected MCQs across all major fields including medicine, physics, chemistry, biology, technology, astronomy, and mathematics. Each question comes with a detailed explanation so you not only practice but also learn the facts behind every answer. Attempt this test regularly to strengthen your general knowledge and boost your exam preparation.

Famous Discoveries and Inventions Online Test General Knowledge (Updated)

1. Who invented Velcro?

2. Who discovered the law of electrolysis?

3. Who invented the safety pin?

4. Who invented dynamite?

5. Who invented the parachute?

6. Who invented the World Wide Web?

7. Who invented the Microprocessor?

8. Who discovered the neutron?

9. Who invented the television?

10. Who discovered the planet Neptune?

11. Who invented Cellophane?

12. Who discovered how to vulcanize rubber?

13. Who invented the parking meter?

14. Who invented the diesel engine?

15. What did Madam Curie discover?

16. Who invented the electric light bulb?

17. Who invented the gramophone (phonograph)?

18. Who invented the aeroplane?

19. Who discovered the law of universal gravitation?

20. Who received the Nobel Prize for unraveling the helical structure of proteins?

21. Who discovered the cause of tuberculosis?

22. Who invented the radio?

23. Who invented the integrated circuit (IC)?

24. Who invented the motorcycle?

25. Who invented the pacemaker?

26. Who discovered the principle of conservation of mass?

27. Who invented the Hubble Space Telescope?

28. Who discovered the moons of Jupiter?

29. Who discovered the cause of malaria?

30. Who invented Optical fiber?

31. Who discovered the first antibiotic (before penicillin)?

32. Who discovered X-rays?

33. Who discovered the noble gases?

34. Who invented the practical steam engine?

35. Who invented the refrigerator?

36. The theory of mutation was proposed by?

37. Which scientist invented Nylon?

38. Who discovered the smallpox vaccine?

39. Who invented logarithms?

40. Who invented the steam locomotive?

41. Who invented the ballpoint pen?

42. Who discovered the Doppler effect?

43. Who discovered the planet Uranus?

44. Who invented the barometer?

45. Who discovered the ozone layer?

46. Who invented the electric motor?

47. Who invented the washing machine?

48. Who discovered the circulation of blood?

49. Which scientist first observed ultraviolet rays?

50. Who discovered the laws of thermodynamics?

51. Who discovered the double helix structure of DNA?

52. Who discovered quantum theory?

53. Who invented the hovercraft?

54. Who invented the telephone?

55. Who discovered the law of buoyancy (Archimedes' Principle)?

56. Who invented the contact lens?

57. Who invented the battery?

58. Who discovered the law of conservation of energy?

59. Who invented the thermometer?

60. Who discovered electromagnetic induction?

61. Streptomycin was discovered by?

62. Who discovered the big bang theory?

63. Who is credited with the discovery of oxygen?

64. Who invented the electric telegraph?

65. Who invented the pneumatic tyre?

66. Who is called the father of the Internet?

67. Who discovered the law of attraction and repulsion between electric charges?

68. Who invented the zipper?

69. Who invented the calculator?

70. Who proposed the theory of relativity?

71. The wonder drug Penicillin was discovered by?

72. Who discovered the photoelectric effect?

73. Who invented the Polio Vaccine (Oral)?

74. Who discovered the law of gases (Boyle's Law)?

75. Who discovered the Higgs boson particle?

76. Who invented the printing press?

77. Who discovered the Milky Way is a galaxy?

78. Who discovered the planet Pluto?

79. Who invented the telescope?

80. Who invented the Jet engine?

81. Who invented the air conditioner?

82. Who invented the sewing machine?

83. Who discovered the electron?

84. Who discovered the blood groups of man?

85. Who invented the transistor?

86. Who discovered the proton?

87. Who invented the lift (elevator)?

88. Who invented the microwave oven?

89. Who discovered the laws of heredity (genetics)?

90. Who invented the vaccination concept (first ever vaccine)?

91. Who invented the hydrogen bomb?

92. Who invented the submarine?

93. Who invented the photographic process (photography)?

94. Which of the following was invented by King Camp Gillette?

95. Who discovered antiseptic surgery?

96. Who discovered the laws of planetary motion?

97. Who discovered the chemical composition of water (H2O)?

98. Who invented the laser?

99. Who is considered the father of the computer?

100. Who invented the escalator?

101. Who discovered the structure of the atom?


 

Study Plan for Famous Discoveries and Inventions Online Test General Knowledge (Updated)

This test is crucial for your selection.

How to Use GoTest for Preparation:

  • Focus on Keywords: Examiners often twist the question. Read the statement twice.
  • Instant Feedback: Use the “View Answers” feature after the test.

More for World gk

World Famous Streets Online Test (G... Largest/Highest/Smallest World Reco... World Famous Airlines Online Test G... Countries Parliaments Names Online ... Richest and Poorest Countries in th... World GK Test Online 2 Fastest Things in the World Online ... World GK Test Online 4 World Famous Monuments Online Test ... World Famous Airports Online Test (...

Can't find what you're looking for? Search below:

Latest Updates

Maan AliLast Updated: May 4, 2026

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
Show 2 comments

2 Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

© Copyright 2026, All Rights Reserved  |  Gotest
Back to top button