Q. What did J. B. Dunlop invent?
A) Car Music System
B) Pneumatic rubber tire
C) Diesel Engine
D) Steering Wheel
✔ Correct Answer: Pneumatic rubber tire
Exam Insight
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A) Car Music System
B) Pneumatic rubber tire
C) Diesel Engine
D) Steering Wheel
✔ Correct Answer: Pneumatic rubber tire
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