Why does the author suggest that the experiments with the wind tunnel were important? Because-
ক. they were important in the refinement of the wings for their airplane.
খ. they used the data to improve the engine for their airplane.
গ. they allowed the Wright brothers to decrease the weight of their airplane to acceptable limits.
ঘ. they resulted in a three-axis control for their airplane.
উত্তর: they were important in the refinement of the wings for their airplane.
ব্যাখ্যা: কারণ wind tunnel পরীক্ষাগুলো তাদের airplane-এর ডানা বা wings উন্নত করতে সাহায্য করেছিল, যা তাদের ডিজাইনকে আরও কার্যকর করেছে। সুতরাং সঠিক উত্তর Option-A.
Admission JU B প্রশ্নব্যাংক ২০২৪-২০২৫ MCQ — Prosthuti প্রশ্নব্যাংক
Admission · JU B প্রশ্নব্যাংক · ২০২৪-২০২৫ · MCQ
Why does the author suggest that the experiments with the wind tunnel were important? Because-
- ক.they were important in the refinement of the wings for their airplane.
- খ.they used the data to improve the engine for their airplane.
- গ.they allowed the Wright brothers to decrease the weight of their airplane to acceptable limits.
- ঘ.they resulted in a three-axis control for their airplane.
উত্তর