Inventions - Comprehensive Mock Test 1
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Question 1
Easy
टेलीफोन का आविष्कार किसने किया था?
Solution Breakdown:
टेलीफोन का आविष्कार अलेक्जेंडर ग्राहम बेल (Alexander Graham Bell) ने किया था। उन्हें वर्ष 1876 में इसके लिए पहला व्यावहारिक पेटेंट प्रदान किया गया था।
Question 2
Medium
Antonio Meucci is associated with the invention of
Solution Breakdown:
No Details
Question 3
Easy
Who Invented the 3-D printer?
Solution Breakdown:
No Details
Question 4
Easy
Who Invented Induction Coil?
Solution Breakdown:
No Details
Question 5
Easy
Who invented first working laser?
Solution Breakdown:
No Details
Question 6
Easy
The oral polio vaccine was discovered by?
Solution Breakdown:
No Details
Question 7
Easy
Fax machine was invented by ?
Solution Breakdown:
No Details
Question 8
Easy
Penicillin was invented by Fleming in the year ?
Solution Breakdown:
No Details
Question 9
Easy
Toricelli invented ?
Solution Breakdown:
No Details
Question 10
Easy
Lift was invented by ?
Solution Breakdown:
No Details