1. Aircraft Performance Charts Private Pilot Ground School
Question # 3705

2. (Refer to Figure 41.) Determine the total distance required for takeoff to clear a 50-foot obstacle.
OAT Std
Pressure altitude ,000 ft
Takeoff weight ,800 lb.
Headwind component Calm

3. OAT Std
Pressure altitude ,000 ft

4. Takeoff weight ,800 lb.

5. - 1750 Headwind component.......................................Calm
clear a 50-foot obstacle.
- 1750

6. (Refer to Figure 41.) Determine the total distance required for takeoff to clear a 50-foot obstacle.
OAT Std
Pressure altitude ,000 ft
Takeoff weight ,800 lb.
Headwind component Calm
Answer ………………… 1750 ft

7. Aircraft Performance – Density Altitude – Effect of Temperature Private Pilot Ground School
Question # 3292

8. 3292. What is the effect of a temperature increase from 25 to 50°F on the density altitude if the pressure altitude remains at 5,000 feet?
A. 1,200-foot increase.
B. 1,400-foot increase.
C. 1,650-foot increase.
50ºF Ft.
25ºF Ft.
An increase of: Ft.
5400
3750

9. Aircraft Performance Charts Private Pilot Ground School
Question # 3679

10. 365.85 / 60 = 6 hours (360 minutes) + 5.8 minutes
3679. (Refer to Figure 36.) What is the expected fuel consumption for a 1,000-nautical mile flight under the following conditions?
Pressure altitude
Temperature
Manifold pressure
Wind
A gallons B gallons C gallons
8000 ft
22 C
20.8" Hg
Calm
Ground Speed = ? Kts Fuel Flow = ? GPH
164
11.5
kts = 6hrs 6 mins
164 / 60 = 2.73 NM per minute
1000 / 2.73 = minutes
/ 60 = 6 hours (360 minutes) minutes
Fuel = 11.5 gal per hours = 0.19 gal per minute
0.19 x minutes = gal

11. 6hr 6min
1000 NM
164 kts

12. 70.1 Gal
Time 6:06
11.5 GPH

13. Aircraft Performance Charts Private Pilot Ground School
Question # 3689

14. 3689. (Refer to Figure 38.) Determine the total distance required to land.
OAT F
Pressure altitude ,000 ft
Weight ,600 lb.
Headwind component kts.
Obstacle ft
A feet. B. 1,400 feet C. 1,750 feet.

15. OAT F
Pressure altitude ,000 ft

16. Weight ,600 lb.

17. Headwind component.........................................20 kts.
Obstacle ft
1400

18. Headwind component.........................................20 kts.
3689. (Refer to Figure 38.) Determine the total distance required to land.
OAT F
Pressure altitude ,000 ft
Weight ,600 lb.
Headwind component kts.
Obstacle ft
A feet. B. 1,400 feet C. 1,750 feet.
1400

19. Aircraft Performance Charts Private Pilot Ground School
Question # 3696

20. 101ºF - 41ºF = 50ºF Therefore increase by 10%
3696. (Refer to Figure 39.) Determine the total distance required to land over a 50-foot obstacle.
Pressure altitude ,000 ft
Headwind Calm
Temperature °F
A. 1,076 feet B. 1,291 feet C. 1,314 feet
101ºF - 41ºF = 50ºF Therefore increase by 10%
1195
x 1.1 =

21. Aircraft Performance Charts Private Pilot Ground School
Question # 3683

22. (Refer to Figure 37.) What is the headwind component for a landing on runway 18 if the tower reports the wind as 220 degrees at 30 knots:
A. 19 knots.
B. 23 knots.
C. 26 knots
Landing 18 N
Mag
Wind 220 degrees 36
= 40

23. (Refer to Figure 37.) What is the headwind component for a landing on runway 18 if the tower reports the wind as 220 degrees at 30 knots:
A. 19 knots.
B. 23 knots.
C. 26 knots
= 40
30 Knots 23