Inventions and Discoveries Quiz 01 – Exam Test Hub
1. टेलीफोन (Telephone) का आविष्कार किसने किया था?
2. एक्स-रे (X-Ray) की खोज किसने की थी?
3. रेडियो (Radio) का आविष्कारक किसे माना जाता है?
4. टेलीविजन (TV) का आविष्कार किसने किया?
5. कंप्यूटर (Computer) का जनक किसे कहा जाता है?
6. डायनामाइट की खोज किसने की थी?
7. डीजल इंजन (Diesel Engine) का आविष्कार किसने किया?
8. भाप इंजन (Steam Engine) के आविष्कारक कौन हैं?
9. पेनिसिलिन (Penicillin) की खोज किसने की थी?
10. विद्युत बल्ब (Electric Bulb) का आविष्कार किसने किया?
11. रडार (RADAR) का आविष्कार किसने किया था?
12. चेचक के टीके (Smallpox Vaccine) की खोज किसने की?
13. रिवॉल्वर (Revolver) का आविष्कार किसने किया?
14. मोबाइल फोन (Mobile Phone) का जनक किसे कहा जाता है?
15. वर्ल्ड वाइड वेब (WWW) के आविष्कारक कौन हैं?
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