Lernkartei Ppla 030 Flight performance (Seite 2 von 2)

Karten	55
Sprache	English
Kategorie	Technik
Stufe	Andere
Erstellt / Aktualisiert	19.04.2022 / 25.04.2022
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When performing the right steep turn with proper bank of 60 degrees:

Stall pull rates will rise by about 40%.

Stall pull rates will fall by about 20%.

Stall pull rates will increase by around 60%.

Stall speed does not change in the corner.

While turning:

There is centripetal force, and overload.

The force of gravity is exactly balanced by the lift.

Deceleration occurs.

Pull rates decreases drag.

The gravity load occurring in the turn (load factor) is:

The total lift force divided by weight.

Weight divided by the lift.

Lift divided by weight.

Weight divided by a string.

At the start from an inclined runway - uphill - acceleration during the take-off run shall be .... and the take-of run shall ....:

Smaller, increases.

Smaller, decreases.

There is no difference, does not affect the length of the run.

Larger, will decrease.

At the start from the runway of a favourable slope - from the top the aircraft tke-off run shall:

Decrease.

Increase.

The slope of the runway has no effect on the length of the take-of run.

All the answers are wrong.

Service ceiling is the pressure height of at which:

Rate of climb of the aircraft reaches a certain, regulated by law value.

Rate of climb of the aircraft reaches zero.

Stall speed and critical speed of Mach aircraft are equal.

Speed of the aircraft does not allow any horizontal maneuvers.

The longest take-of run shall be from an airstrip of the following surface:

High grass.

Low grass.

Concrete.

Asphalt.

The plane has to be balanced in order to maintain stability:

Longitudinal.

Lateral.

Static lateral.

Lateral and longitudinal dynamic.

The plane has to be balanced due to:

Longitudinal stability.

Lateral stability.

Need to maintain even load landing gear leg.

Protection against exceeding the critical angle of attack in all flight conditions.

The effects of toverloading are:

Increase the speed of takeoff speed and secure, longer distance to takeoff and landing, reducing the rate of climb, the possibility of damage to the airplane structure.

Lowering the speed and the speed safe takeoff, there is no change in performance engines.

Lowering the speed takeoff and safe speed and the possibility of damage to the airplane structure.

The increase in take-off speed and increased range and endurance.

Extending flaps reduces:

Lift to drag ratio.

Induced drag.

Restricts pilot view due to increased angle of attack.

Lift required for horizontal flight.

In a given aircraft we have two possible landing flaps positions: 0 and 10. In order to obtain a shorter ground roll the following should be used:

10.

0.

The position of the flaps has no influence on the lengh of the ground roll.

All the answers given are false.

In a standard configuration centre of gravity (counting from the front) is:

Before the aerodynamic centre.

Exactly in the aerodynamic centre.

Always exactly under the aerodynamic centre.

Behind the aerodynamic centre.

Weighing of the aircraft: front wheel 1000kg, left and right wheels 5000 kg each. The distance between the front wheel and the main one is 10 m. How many meters from the wheels of the main chassis is the centre of gravity?

0.91 m.

0.75 m.

9.1 m.

0.81 m.

The phenomenon consisting in the horizontal stabilizer icing:

May lead to the stall of the horizontal stabilizer and the entry aircraft in an uncontrolled dive.

Once there, it requires the same actions on the part of the remote control - pass the control to another pilot, adding power.

Occurs only on large passenger jets.

It is the most dangerous high-speed flight, when the tilt control effectiveness is greatest.

Ppla 030 Flight performance

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