Explore topic-wise MCQs in Aircraft Design Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Aircraft Design Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

A wing is designed to operate with free stream velocity of 20m/s and air density of 1.225 kg/m3. Find aerodynamic efficiency of given wing. Consider S as 8 m2, CL as 0.9 and CD as 1.25.

A. 0.72
B. 2
C. 3
D. 5.23
Answer» B. 2
2.

If Lift produced by wing is 350N then, determine lift coefficient. Given q = 35Pa and S=8.5 m2.

A. 1.174
B. 2.8
C. 5.6
D. 4.37
Answer» B. 2.8
3.

If an aircraft is operating with dynamic pressure of the free stream q=20Pa and has area of wing is 10m2 then evaluate drag experience by the aircraft. Given drag coefficient is 0.9.

A. 180 N
B. 345 N
C. 234 N
D. 567 N
Answer» B. 345 N