Ppl22

hijack code

• 7200

• 7500

• 7777

Under what condition is pressure altitude and density altitude the same value

• At sea lever, when temperature is 0 F

• When the altimeter has no installation error

• At standard temperature

Which is porpose of wing-mounted vortex generators

• Reduce drag caused by supersonic flow over portions of the wing

• Increase the onset of drag divergence and aid in ailerons effectiveness at high speed

• Break the airflow over the wing so the stall will progress from the root out to the tip of the wing

Should it become necessary to handprop an airplane engine, it is extremely important that a competent pilot

• Call ‘contact’ before touching the propeller

• Be at the controls in the cockpit

• Be in the cockpit and call out all commands

V(SO) is defined as the

• Stalling speed or minimum steady flight speed in the landing configuration

• Stalling or minimum steady flight speed in a specified

• Stalling speed or minimum takeoff safety speed

(Refer to figure 66.) While practicing S-turns, a consistently smaller half-circle is made on one side of the road than on the other, and this turn is not completed

before crossing the road or reference line. This would most likely occur in turn

• 1-2-3 because the bank is decreased too rapidly during the latter part of the

  turn.

• 4-5-6 because the bank is increased too rapidly during the early part of the turn.

• 4-5-6 because the bank is increased too slowly during the latter part of the turn.

What is an advantage of a constant-speed propeller?

• Permits the pilot to select the blade angle for the most efficient performance.

• Permits the pilot to select and maintain a desired cruising speed

• Provides a smoother operation with stable RPM and eliminates vibrations.

How can an airplane produce the same lift in ground effect as when out of ground effect ?

• The same angle of attack

• A lower angle of attack

• A higher angle of attack

What is "HSI"?

• Homing Station Indicator

• Horizontal Station Indicator

• Horizontal Situation Indicator

With regard to carburetor ice, float-type carburetor systems in comparison to fuel injection systems are generally considered to be

• more susceptible to icing

• equally susceptible to icing.

• less susceptible to icing.