PPL(A) PL020 - General Knowledge

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This flashcard set covers various aspects of aircraft engines and systems, focusing on components like engines, aircraft structures, and radio equipment. It delves into topics such as fuel systems, pressure management, control mechanisms, and power generation, including elements like cylinders, generators, and wings. The set is beneficial for aviation enthusiasts and professionals seeking to understand the intricate workings of aircraft technology, providing detailed insights into maintenance, operation, and safety protocols.

Karten

234

Lernende

Sprache

Englisch

Kategorie

Technik

Stufe

Andere

Erstellt / Aktualisiert

11.04.2022 / 30.05.2022

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Fin control:

Provides longitudinal and directional stability and controllability.

Provides directional control.

Provides longitudinal controllability.

Provides longitudinal stability.

What is measured by the airspeed indicator:

Speed of AN aircraft against the surrounding air masses.

Pressure at the Airport.

Heading of the aircraft.

Altitude.

The aircraft moves along the taxiway. Accidentally activated transmitter blocked the radio frequency. The pilot has seen the continuous red signal transmitted from the Tower in his direction. This means that:

Stop immediately.

Taxi out of runway in use.

Return to the apron.

Cleared to taxi with increased caution.

The sensitive measurement element of the airspeed indicator is:

differential membrane can

Burdon Tube

aneroid can

Rubber diaphragm

The measuring (sensitive) element of the altimeter is:

Aneroid capsule.

Rubber diaphragm.

Burdon Tube.

Differential capsule.

Braking with the use of the landing gear wheels is:

Hydraulic or pneumatic.

Pneumatic-electric.

Pneumatic

Electrical

What pressures are supplied to the airspeed indicator:

Static and total.

Dynamic and static.

Dynamic and total.

Total.

What pressure is supplied to the altimeter:

Static.

Dynamic and static.

Total and dynamic.

Total.

What are the parameters read from the altimeter:

Altitude and pressure of the aerodrome.

Pressure of the aerodrome.

Altitude.

Height of an aerodrome.

The semi- monocoque construction fuselage consists of:

Frames, stringers, coverage.

Beams, frames, cover.

Frames, stringers, girders.

Coverage, stringers, girders.

The monocoque construction fuselage consists of:

The main element is cover reinforced by ribs.

Frames, extension, coverage.

Girders, decking, bulkheads.

Girders, cover, honeycomb core.

The balance tab is used to:

Reducing the forces acting on the elements of control and ailerons controls.

Trimming of an airplane.

Facilitation flaps extension.

Increased stability of an airplane.

The coulor of handles and levers in the cockpit is:

The colors of individual levers and handles are normalized, depending on the type of the lever.

The colors are arbitrary.

Colors are set by an constructor.

Levers color does not matter.

Mass balance is:

Used to eliminate self-excited vibration of aileron and rudder.

Used to eliminate vibration of flaps.

Used to eliminate vibrations of aerodynamic brake.

Used to eliminate vibration of control surfaces at low speeds.

Ailerons are used to:

Controling bank around longitudinal axis.

Maintaining the stability of the aircraft.

Longitudinal controllability.

Directional controllability.

What is the differential aileron deflection:

Upgoing ailerons has a greater deflection than downgoing ailerons of the nonsymmetrical wing profile.

Down going ailerons has a greater deflection than up going ailerons of the non-symmetrical wing profile.

Up going ailerons has a greater deflection than down going ailerons of the non-symmetrical wing profile.

Depending on the construction on the left or right wing its deflecting more or less.

What is the use of wing flap:

The primary purpose of flaps is to increase of lift force on the wing.

Are used mainly as an aerodynamic brake.

Are used mainly to improve aileron effectiveness.

They are used to control the roll around the longitudinal axis.

The radio station while broadcasting is able to:

Self tapping.

Changes in the type of modulation.

Changes in the number of channels.

Choosing a frequency above 137MHz.

Air radio stations work on:

Simplex System.

Duplex System.

General system.

Other.

The 'soft' mechanisms control system is:

Steel ropes and roller arrangement.

Pushers combined with rubber shock absorbers and levers.

Steel ropes, pushers and rollers.

Pusher with rolls system.

The 'rigid' mechanisms control system is:

Rigid pushers and levers system.

Pushers and cables with pulleys system.

Pushers and cables with levers system.

Cables in rigid tubes and levers system.

What does the ammeter shows when it is deflected to the right from the zero:

Correct work of the generator or alternator.

Correct work of the speedometer.

Correct operation of the artificial horizon.

Correct work of RPM counter.

The alternator consists of:

Alternating current generator with a rectifier.

Threephase converter.

Single- phase inverter.

Direct current generator.

Engine units are driven by:

From the engine through the gearbox.

Directly from the engine.

From the engine through the reducer.

From the electric motors.

Engine units are driven by:

From the engine through the gearbox.

Directly from the engine.

From the engine through the reducer.

From the electric motors.

The alternator consists of:

Alternating current generator with a rectifier.

Threephase converter.

Single- phase inverter.

Direct current generator.

Automatic anti-skid system is built …. and it is aimed at:

A controlled transmitter on each main landing gear wheel which prevents the creation of slip through appropriate unbreaking of a wheel or wheels.

A controlled transmitter on the selected main landing gear wheel and completely unbrake all wheels upon the creation of wheel slip.

Is used for landing gear wheels and prevents slipping when turning the wheels.

Built on the chassis of the main and unbraking wheels prior to touchdown.

Squelch (SQ) in the VHF is used for:

Elimination of noise in the signal. In extreme cases, to the exclusion of the radio receiver circuit.

Restricting the level of the transmitted signal.

Adjust the received signal.

Improve the signal modulation.

Controls lock aims at:

Immobilization of the controls on the ground while the airplane is parked.

During the horizontal flight.

Used both in flight and during the airplane.

Not applicable.

Oil pressure is measured:

At the entrance in the engine.

The oil pump.

The oil pressure regulator.

The injector.

What is measured by the three-pointer engine parameters controller:

Oil pressure, fuel and oil temperature.

Oil pressure and fuel pressure.

Amount of fuel and oil temperature.

The quantity and the fuel pressure.

What can be read from the altimeter:

Altitude and an airport pressure.

Airspeed.

Heading.

Aircraft bank.

What is called the cell capacity

Number of electrons that can be consumed from the link.

Quantity of ions.

Heat.

Number of molecules.

What is a gyroscope:

A rotating body (rotor) rotating at high angular velocity around the axis of symmetry, where one of the points of the body is stationary.

Airspeed.

Altitude.

Heading.

What is determined by the magnetic compass:

Magnetic heading of the aircraft.

Airspeed.

Angular velocity.

Airport pressure.

What is the oil temperature transmitter in the three pointer engine parameters controller:

Resistance wire.

Magnetic element.

Diode.

Semiconductor wire.

What is the air construction safety factor:

Is the ratio of immediate strength to the limit. The values of the coefficients are defined in the regulations for the construction of aircraft structures and is greater than 1.

It is the ratio of fatigue strength to the limit determined by the constructor.

Is the value of the ratio of fatigue strength to the relief specified by the aviation authorities.

The safety factor is determined by the rules applicable to the construction and the airport is less than 1.

what does the device called variometer indicate:

The aircraft vertical speed, its rate of climb or descent.

Altitude.

True track.

Heading of the aircraft.

Are composites such as carbon fiber, graphite, glass, etc. -used in aircraft :structures:

Yes- as part of the cover and the reinforcement of the airframe and engine design.

No.

Just as cockpit equipment.

Only in the aircraft engines.

Does spilt fuel in the vicinity of the aircraft affect its safety:

Yes - should be stopped until all the work to neutralize the threat by the competent services.

You can cover spill area with sand and continue work.

Does not affect safety.

Wait for the work on the airplane until the fuel evaporation.

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