avit 323 block 10 lents Complete Questions and
Correct Detailed Answers (Verified Answers)
Question:What is parasite drag?
Ans: Drag not associated with production of lift.
- the result of displacement of air the aircraft
Question: induced drag
Ans: Generated by the airflow circulation around the wing as it creates lift.
Question: shockwave drag
Ans: results of shockwave formation at high speeds
Question: types of parasite drag
Ans: skin friction, form, profile, interference, cooling, leakage
Question: boundary layer
2 types?
Master01 | 2025/2026 | Latest update
, 2
Ans: airflow which shows local reduction in airflow due to viscosity
- laminar and turbulent
Question: laminar boundary layer
Ans: - flow separates earlier
- low viscous drag
Question: turbulent boundary layer
Ans: - flow separates later
- high viscous drag
Question: reducing skin friction drag
Ans: - smooth finish
- flush mounted rivets
- remove dirt and keep waxed
Question: form drag
Master01 | 2025/2026 | Latest update