Wing Loading MCQs : This section focuses on the "Wing Loading". These Multiple Choice Questions (MCQs) should be practiced to improve the Wing Loading skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
A civil A/C has maximum lift coefficient of 3. If wing loading is 120 then, find approach speed of the aircraft. Consider sea-level density.
A. 10.5m/s
B. 10.50km/s
C. 12
D. 120
Question 2
A prop driven A/C has BHP/W as 0.08. If density ratio is 0.2 and take off lift coefficient is 3 then find take-off parameter for the aircraft. Given wing loading W/s = 35.
A. 700
B. 800
C. 900
D. 500
Question 3
An aircraft has catapult end speed of 30m/s and wind over deck as 20m/s. If maximum CL is 2.6 and density is 1.22 then, find catapult wing loading.
A. 3276.859
B. 327
C. 32
D. 2
Question 4
An aircraft is flying with wing loading of 50 and maximum CL as 2.4. If density is 1.225 then, find the stall speed of the aircraft.
A. 5.832m/s
B. 5.823
C. 5.632m/s
D. 5.632
Question 5
As a designer I want to reduce the empty weight of my aircraft. Therefore I will ______
A. increase wing loading
B. decrease wing loading
C. wing loading has no effect
D. will reduce by exactly half
Question 6
Design lift coefficient is determined by wing loading.
A. True
B. False
Question 7
Determine wing loading for civil aircraft if lift-off speed is 80m/s and maximum lift coefficient is 2.8.
A. 9071.07
B. 9111
C. 911
D. 91
Question 8
For prop aircraft at maximum range what will be the wing loading. Given CD0=0.02, aspect ratio as 8, e=0.6 and q=39.20Pa.
A. 21.5
B. 12.5
C. 1.05
D. 25
Question 9
Jet aircraft with CD=0.01+0.02CL2 is performing loiter. Find wing loading for maximum loiter if, AR=8.5, e=0.7 and dynamic pressure is 25Pa.
A. 10.8
B. 11.8
C. 12.8
D. 13.08
Question 10
Low wing loading will provide ___________
A. more space for fuel storage in wing
B. more space of fuel storage in cabin
C. less fuel storage
D. less lift
Question 11
Wing loading is ratio of ___________
A. weight of the aircraft and the reference area of wing
B. reference area of wing and power of engine
C. lift to drag
D. aerodynamic force thrust to drag
Question 12
Wing loading will affect _____________
A. only stall speed
B. only ground roll
C. stall speed, climbing, ground roll etc
D. only climb