Aviation - GLIME 5.1 - 5.6.

What is the effect of a temperature increase from 35 to 50 F on the density altitude if the pressure altitude remains at 3,000 feet MSL?

1,000-foot increase.

Determine the total distance required to land over a 50-foot obstacle. Pressure Altitude = 7,500 ft Headwind = 8 kts Temperature = 32 F Runway = Hard surface.

1,004 feet.

Determine the approximate ground roll distance required for takeoff. OAT = 38 C Pressure altitude: 2,000 ft. Takeoff weight -= 2,750 lb. Headwind component = calm.

1,150 feetl

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?

1,300 foot increase.

Determine the pressure altitude at an airport that is 1,386 feet MSL with an altimeter setting of 29.97.

1,341 feet MSL.

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.

1,400 feet.

Determine the total distance required to land. OAT = 32 F Pressure altitude = 8,000 ft. Weight = 2,600 lb Obstacle = 50 ft.

1,400 feet.

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?

1,650-foot increase.

What is the effect os a temperature decrease and a pressure altitude increase on the density altitude from 90 F and 1,250 feet pressure altitude to 55 F and 1,750 feet pressure altitude?

1,700-foot decrease.

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.

1,725 feet.

Determine the total distance required for takeoff to clear a 50-foot obstacle. OAT = Std. Pressure altitude = 4,000 ft. Takeoff weight = 2,800 lb. Headwind component = calm.

1,750 feet.

Determine the approximate total distance required to land over a 50-ft. obstacle. OAT = 90 F Pressure altitude = 4,000 ft. Weight = 2,800 lb Headwind component = 10 kts.

1,775 feet.

Determine the total distance required to land. OAT = Std. Pressure altitude = 10,000 ft Wind component: Calm. Obstacle = 50 ft.

1,925 feet.

What fuel flow should a pilot expect at 11,000 feet on a standard day with 65 percent maximum continuous power?

11.2 gallons per hour.

What are the standard temperature and pressure values for sea level?

15C and 29.92 Hg.

Approximately what true airspeed should a pilot expect with full throttle at 10,500 feet with a temperature of 36 F above standard?

165 KTS.

Approximately what true airspeed should a pilot expect with 65 percent maximum continuous power at 9,500 feet with a temperature of 36 F below standard?

183 MPH.

What is the crosswind component for a landing on Runway 18 if the tower reports the wind as 220 at 30 knots.

19 knots.

Determine the density altitude for these conditions: Altimeter setting: 30.35 Runway temperature: +25 F Airport elevation: 3,894 ft. MSL.

2,000 feet MSL.

Determine the pressure altitude with an indicated altitude of 1,380 feet MSL with an altimeter setting of 28.22 at standard temperature.

2,991 feet MSL.

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.

21.0 Hg.

What is the headwind component for a landing on Runway 18 if the tower reports the wind as 220 at 30 knots?

23 knots.

What is the maximum wind velocity for a 30 crosswind if the maximum crosswind component for the airplane is 12 knots?

24 knots.

Determine the pressure altitude at an airport that is 3,563 feet MSl with an altimeter setting of 29.96.

3,527 feet MSL.

Determine the maximum wind velocity for a 45 crosswind if the maximum crosswind component for the airplane is 25 knots.

35 knots.

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.

36.1 gallons.

Determine the approximate landing ground roll distance. Pressure Altitude = 1,250 ft Headwind = 8 kts Temperature = Std

366 feet.

Determine the approximate landing ground roll distance. Pressure Altitude = Sea level Headwind = 4 kts Temperature = Std

401 feet.

Determing the approximate landing ground roll distance. Pressure Altitude = 5,000 ft. Headwind = Calm Temperature = 101 F

545 feet.

Determine the approximate ground roll distance required for takeoff OAT = 32 C Pressure altitude - 2000 ft. Takeoff weight = 2,500 lb Headwind component = 20 kts

650 feet.

What is the expected fuel consumption for a 1,000-nautical mile flight under the following conditions? Pressure altitude = 8000 ft Temperature = 22 C Manifold pressure = 20.8 Hg. Wind = calm.

70.1 gallons.

Determine the density altitude for these conditions: Altimeter setting = 29.25 Runway temperature = +81 F Airport elevation = 5,250 ft MSL.

8,500 feet MSL.

Determine the total distance required to land over a 50-ft obstacle. Pressure Altitude = 3,750 ft Headwind = 12 kts Temperature = Std

816 feet.

Determine the total distance required to land over a 50-foot obstacle Pressure Altitude = 5,000 ft Headwind = 8 kts Temperature = 41 F Runway = Hard surface.

956 feet.

Which factor would tend to increase the density altitude at a given airport?

An increase in ambient temperature.

What effect does high density altitude, as compared to low density altitude, have on propeller efficiency and why?

Efficiency is reduced because the propeller exerts less force at high density altitudes than at low density altitudes.

Which combination of atmospheric conditions will reduce aircraft takeoff and climb performance?

High temperature, high relative humidity, and high density altitude.

What effect, if any, does high humidity have on aircraft performance?

It decreases performance.

What effect does high density altitude have on aircraft performance?.

It reduces clime performance.

You have planned a cross-country flight on a warm spring morning. Your course includes a mountain pass, which is at 11,500 feet MSL. The service ceiling of your cairplane is 14,000 feet MSL. After checking the local weather report, you are able to calculate the density altitude of the mountain pass as 14,800 feet MSL,. Which of the following is the correct action to take?

Replan your journey to avoid the mountain pass.

With a reported wind of couth at 20 knots, which runway is appropriate for an airplane with a 13-knot maximum crosswind component?

Runway 14.

With a reported wind of north at 20 knots, which runway is acceptable for use for an airplane with a 13-knot maximum crosswind component?

Runway 32.

A pilot and two passengers landed on a 2,100 foot east-west gravel strip with an elevation of 1,800 feet. The temperature is warmer than expected and after computing the density altitude it is determined the takeoff distance over a 50 foot obstacle is 1,980 feet. What would be the best choice?

Wait until the temperature decreases, and recalculate the takeoff performance.

If an emergency situation required a downwind landing, pilots should expect a faster

groundspeed at touchdown, a longer ground roll, and the likelihood of overshooting the desired touchdown point.

If the outside air temperature (OAT) at a given altitude is warmer than standard, the density altitude is

higher than pressure altitude.

As air temperature increases, density altitude will

increase