Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6093
Back to Home
View All Inventions Questions
61 Views
Question
What Igor Sikorsky invented?
A. Hydroplane
B. Jet engine airplane
C. Helicopter
D. Glider
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Who invented Bifocal Lens?
55
What item of apparel was invented by Ellery Chun in 1931?
39
Who synthesized the first wholly artificial gene?
53