Answer Key. Page 1 of 10

Transcription

1 Name: Answer Key Score: [1] When range and economy of operation are the principal goals, the pilot must ensure that the airplane will be operated at the recommended A. equivalent airspeed. B. specific endurance. C. long- range cruise performance. [2] (Refer to Figure 139.) Determine the total distance required to land over a 50- ft. obstacle. Pressure altitude 3,750 ft Headwind 12 kts Temperature Std A. 836 feet. B. 794 feet. C. 816 feet. [3] (Refer to Figure 108.) Determine the density altitude for these conditions: Altimeter setting Runway temperature +25 F Airport elevation 3,894 ft. MSL A. 2,900 feet MSL. B. 3,500 feet MSL. C. 2,000 feet MSL. [4] What effect does an uphill runway slope have upon takeoff performance? A. Decreases takeoff distance. B. Decreases takeoff speed. C. Increases takeoff distance. [5] (Refer to Figure 138.) Determine the total distance required to land. OAT 32 F Pressure altitude 8,000 ft Weight 2,600 lb Headwind component 20 kts Obstacle 50 ft A. 1,750 feet. B. 1,400 feet. C. 850 feet. [6] (Refer to Figure 133, Figure 134.) Calculate the weight and balance and determine if the CG and the weight of the airplane are within limits. Front seat occupants 350 lb Rear seat occupants 325 lb Baggage 27 lb Fuel 35 gal A. CG 81.7, out of limits forward. B. CG 83.4, within limits. C. CG 84.1, within limits. [7] (Refer to Figure 141.) Determine the total distance required for takeoff to clear a 50- foot obstacle. OAT Std Pressure altitude Sea level Takeoff weight 2,700 lb Headwind component Calm A. 1,400 feet. B. 1,700 feet. Page 1 of 10

2 C. 1,000 feet. [8] (Refer to Figure 137.) What is the crosswind component for a landing on Runway 18 if the tower reports the wind as 220 at 30 knots? A. 30 knots. B. 23 knots. C. 19 knots. [9] (Refer to Figure 135.) Determine the aircraft loaded moment and the aircraft category. WEIGHT MOM/1000 (LB) Empty weight 1, Pilot and front passenger Fuel, 48 gal Oil, 8 qt A. 78.2, normal category. B. 80.4, utility category. C. 79.2, normal category. [10] The best speed to use for a glide is one that will result in the greatest glide distance for a given amount of A. fuel. B. drag. C. altitude. [11] (Refer to Figure 136.) Determine the approximate manifold pressure setting with 2,450 RPM to achieve 65 percent maximum continuous power at 6,500 feet with a temperature of 36 F higher than standard. A. 21.0" Hg. B. 19.8" Hg. C. 20.8" Hg. [12] (Refer to Figure 135.) Determine the moment with the following data: WEIGHT MOM/1000 (LB) Empty weight 1, Pilot and front passenger Fuel (std tanks) Capacity Oil, 8 qt A pound- inches. B pound- inches. C pound- inches. [13] (Refer to Figure 108.) Determine the density altitude for these conditions: Altimeter setting Runway temperature +81 F Airport elevation 5,250 ft MSL A. 5,877 feet MSL. B. 4,600 feet MSL. C. 8,500 feet MSL. [14] (Refer to Figure 136.) What is the expected fuel consumption for a 500- nautical mile flight under the following conditions? Pressure altitude 4,000 ft Temperature +29 C Manifold pressure 21.3" Hg Wind Calm A gallons. B gallons. C gallons. Page 2 of 10

3 [15] (Refer to Figure 108.) What is the effect of a temperature increase from 30 to 50 F on the density altitude if the pressure altitude remains at 3,000 feet MSL? A. 1,300- foot increase. B foot increase. C. 1,100- foot decrease. [16] (Refer to Figure 133, Figure 134.) Which action can adjust the airplane s weight to maximum gross weight and the CG within limits for takeoff? Front seat occupants 425 lb Rear seat occupants 300 lb Fuel, main tanks 44 gal A. Transfer 12 gallons of fuel from the main tanks to the auxiliary tanks. B. Drain 9 gallons of fuel. C. Drain 12 gallons of fuel. [17] (Refer to Figure 138.) Determine the total distance required to land. OAT 90 F Pressure altitude 3,000 ft Weight 2,900 lb Headwind component 10 kts Obstacle 50 ft A. 1,450 feet. B. 1,550 feet. C. 1,725 feet. [18] GIVEN: WEIGHT ARM MOMENT (LB) (IN) (LB- IN) Empty weight 1, ,593.0 Pilot and passengers Fuel (30 gal usable no reserve) The CG is located how far aft of datum? A. CG B. CG C. CG [19] (Refer to Figure 135.) What is the maximum amount of baggage that may be loaded aboard the airplane for the CG to remain within the moment envelope? WEIGHT MOM/1000 (LB) Empty weight 1, Pilot and front passenger Rear passengers Baggage Fuel, 30 gal Oil, 8 qt A. 105 pounds. B. 120 pounds. C. 110 pounds. [20] (Refer to Figure 139.) Determine the approximate landing ground roll distance. Pressure altitude Sea level Headwind 4 kts Temperature Std A. 401 feet. Page 3 of 10

4 B. 356 feet. C. 490 feet. Figure 108 Page 4 of 10

5 Page 5 of 10 Figure 133

6 Page 6 of 10 Figure 134

7 Page 7 of 10 Figure 135

8 Figure 136 Figure 137 Page 8 of 10

9 Figure 138 Figure 139 Page 9 of 10

10 Page 10 of 10 Figure 141